La Crosse Technology Portable Radio WS 1510 IT User Manual

PROFESSIONAL WEATHER CENTER  
WS-1510-IT  
PROFESSIONAL WEATHER CENTER  
WS-1510-IT  
Instruction Manual  
Instruction Manual  
Congratulations on purchasing this state-of-the-art Professional  
Weather Center as an example of excellent design and innovative  
technology. Featuring time, date, calendar, weather forecast, wind  
direction and speed, rainfall, indoor temperature, outdoor temperature  
and outdoor humidity, air pressure and various alarm settings for  
different weather conditions, this Weather Center will provide you with  
extensive weather information and forecast.  
Table of Contents  
Topic  
Page  
2
Features  
Setting up  
4
Function keys  
7
LCD Screen  
9
INSTANT TRANSMISSION is the  
state-of-the-art new wireless  
transmission technology,  
This product offers:  
Manual Setting  
10  
13  
14  
16  
17  
19  
19  
19  
20  
24  
25  
25  
27  
28  
29  
30  
Time alarm setting  
Weather alarm operations  
Hysteresis  
exclusively designed and developed  
by LA CROSSE TECHNOLOGY.  
INSTANT TRANSMISSION offers  
you an immediate update (every 4.5  
seconds!) (6.5 seconds for rain) of  
all your outdoor data measured  
from the transmitters: follow your  
climatic variations in real-time!  
Weather forecast and weather tendency  
Wind direction and wind speed measurement  
Rainfall measurement  
Viewing history data  
Viewing the min/ max weather data  
Switch On/ Off buzzer  
Outdoor transmission 915 MHz reception  
Positioning  
FEATURES:  
Weather Center  
Stand  
Care and Maintenance  
Specification  
Warranty Info  
Hanging hole  
FAQ  
LCD  
Battery  
compartment  
Function keys  
1
2
Time display (manual setting)  
12/24 hour time display  
Calendar display (weekday, date, month, year)  
Time alarm function  
Weather forecasting function with 3 weather icons and weather  
tendency indicator  
Wind Sensor  
Connected to the thermo-hygro  
sensor by cable  
Can be installed onto a mast or a  
horizontal panel  
Dew point display in ºF/°C  
Outdoor temperature display in ºF/°C  
Outdoor Humidity display as RH%  
Indoor temperature display in ºF/°C  
Display MIN/MAX value of outdoor temperature, outdoor humidity,  
dew point, wind chill and relative pressure with time and date of  
recording  
Rain Sensor  
Remote transmission of the rainfall  
data to the Weather Center at 915  
MHz  
To be mounted onto a horizontal  
panel  
Low/High outdoor temperature and humidity alarm  
Relative air pressure displayed in inHg or hPa  
Air pressure tendency indicator for the past 12 hours (bar graph  
format)  
LCD contrast selectable  
Low battery indicator  
Wind direction displayed in 16 steps  
Wind speed and gust displayed in mph, km/h, or m/s, and  
Beaufort scale  
SETTING UP:  
Wind chill displayed in °F of °C  
High alarm function for wind speed  
Manual reset of outdoor temperature, outdoor humidity, dew point,  
wind chill, pressure, wind speed, gust, and 24h rainfall  
24h rainfall display in inch or mm  
Total rainfall display in inch or mm  
Storm warning alarm  
Buzzer on/off selectable  
Storage of 140 sets of history weather data recorded in 3-hour  
intervals  
Wireless transmission  
at 915 MHz - thermo-  
hygro and rain sensor  
to the Weather Center  
Weather Center  
Wireless transmission at 915 MHz  
Transmission range up to 330 feet (100 meters)  
Thermo-hygro Sensor  
Remote transmission of the outdoor temperature  
and humidity to the Weather Center at 915 MHz  
Weather-resistant casing  
Wall mounting case (to be mounted in a  
sheltered place. Avoid direct rain and sunshine)  
Rain sensor  
Wind sensor  
Cable connection between the wind  
sensor and the thermo-hygro sensor  
 
3
4
SET key  
The LCD screen is split into 5 sections displaying the following  
information:  
Press and hold to enter manual setting modes: LCD contrast,  
Manual time setting, 12/24 hour time display, Calendar setting, ºF/  
ºC temperature unit, Wind speed unit, Rainfall unit, Pressure unit,  
Relative pressure reference setting, Weather tendency threshold  
setting, Storm warning threshold setting and Storm Alarm On/ Off  
setting  
1.  
2.  
3.  
4.  
5.  
Time and date/ indoor temp/ second  
Wind data  
Outdoor temperature, Dew point and humidity,  
Air pressure, Rainfall data,  
Air pressure history and Weather forecast icon.  
Press to toggle between the display of Mode 1 or Mode 2:  
Mode 1: "Wind speed + outdoor temp + rel. pressure"  
Mode 2: "Gust + Dew Point temp + rainfall"  
Low battery Indicator  
(weather center)  
Time alarm icon  
(Mode 2 displayed will be shown for 30 seconds. Then it will  
return to normal display automatically.)  
In normal display mode, press and hold to switch on/ off the  
Buzzer  
In the weather alarm setting mode, press and hold to adjust  
different alarm value and switch the alarm On/ Off  
Press to activate the reset mode when max or min record is  
shown  
Time display  
Calendar display  
Buzzer off indicator  
Wind direction  
display and wind  
speed in Beaufort  
scale  
Stop the alarm during the time alarm or weather alarm ringing  
Wind speed Hi  
alarm icon  
+ key  
Wind Chill  
In display Mode 1, press to toggle between the display of Preset  
alarm time, date, weekday + date, Indoor temp, or second in the  
time display  
In display mode 2, press to toggle between the display of Rel.  
Pressure, 24 hour rainfall and Total rainfall  
Press to adjust (increase) the level of different settings  
Stop the alarm during the time alarm or weather alarm ringing  
Press to confirm to reset the max/min record  
in °F or °  
Wind speed or  
gust in mph, km/h  
Outdoor temperature  
or dew point  
Outdoor relative  
humidity in %  
in °F or ºC  
Outdoor temp.  
alarm icon  
Outdoor Humidity  
alarm icon  
Relative air pressure  
display in inHg or  
hPa, or total and 24h  
rainfall display in inch  
Transmitter signal  
reception icon  
HISTORY key  
Press to display the weather data history records  
Stop the alarm during the time alarm or weather alarm ringing  
Press to exit manual setting mode and alarm setting mode  
Weather tendency  
indicator  
Air pressure  
histogram  
Weather forecast  
icon  
ALARM key  
Press to enter the time alarm and weather alarm setting mode  
Confirm particular alarm setting  
Press to exit the manual setting mode  
Stop the alarm during the time alarm or weather alarm ringing  
Press to exit max/ min record display mode  
Low battery Indicator (rain sensor)  
Low battery Indicator (Thermo-hygro)  
* When the signal from the transmitter/ or Rain sensor is successfully  
received by the Weather Station, this icon will be switched on. (If not  
successful, the icon will not be shown on the LCD). User can therefore  
easily see whether the last reception was successful (“ON” icon) or not  
(“OFF” icon). On the other hand, the short blinking of the icon shows  
that a reception is being done at that time.  
MIN/MAX key  
Press to display minimum and maximum records of various  
weather data  
Press to adjust (decrease) the level of different settings  
Stop the alarm during the time alarm or weather alarm ringing  
LCD SCREEN  
9
10  
*In normal display user may press the SET key shortly to toggle  
between Mode 1 and Mode 2 display:  
The LCD contrast can be set within 8 levels, from "LCD 1" to "LCD 8"  
(default setting is LCD 5):  
1.  
2.  
3.  
Press the SET key, the contrast level digit will start flashing.  
Use the + or MIN/MAX key to adjust the level of contrast.  
Confirm with the SET key and enter the MANUAL TIME  
SETTING.  
Mode 1 : Wind speed, outdoor temperature and relative pressure  
reading are shown.  
Wind speed icon  
MANUAL TIME SETTING:  
You then may manually set the time of the clock by following the steps  
Outdoor temp  
below:  
In Mode 1, this reception  
icon is showing the  
condition of the  
Minutes flashing  
icon  
reception of the signal  
from Thermo-hygro  
transmitter  
Hour  
flashing  
Rel Pressure  
icon  
1.  
2.  
3.  
The hour digit will start flashing.  
Use the + or MIN/MAX key to set the hour.  
Press the SET key to switch to the minutes. The minute digit will  
start flashing.  
Mode 2 : Wind Gust, Dew Point temperature and 24 Hour and Total  
Rainfall reading are shown.  
Wind gust icon  
4.  
5.  
Use the + or MIN/MAX key to set the minute.  
Confirm the time with the SET key and enter the 12/24 HOUR  
TIME DISPLAY SETTING.  
Dew point icon  
In Mode 2, this  
reception icon is  
12/24 HOUR TIME DISPLAY SETTING:  
showing the condition  
Rainfall icon  
of the reception of the  
signal from Rain  
sensor  
Digit flashing  
The time can be set to view as 12-hour or 24-hour format. The default  
time-display mode is 12-h. To set to 24-h time display:  
MANUAL SETTING:  
The following manual settings can be changed once the SET key is  
pressed and hold for about 3 seconds:  
1.  
2.  
Use the + or MIN/MAX key to toggle the value.  
Confirm with the SET key and enter the CALENDAR SETTING.  
LCD contrast setting  
Manual time setting  
12/24 hour time display  
Calendar setting  
°F/ °C temperature unit setting  
Wind speed unit  
CALENDAR SETTING:  
"Date. Month." (for 24h time display)  
"Month. Date." (for 12h time display)  
Année  
Rainfall unit setting  
Air pressure unit setting  
Relative pressure reference value setting  
Weather tendency threshold value  
Storm warning threshold value  
Alarm On/ Off setting  
The date default of the Weather Center is 1. 1. of year 2005. The date  
can be set manually by proceeding as follows.  
1.  
2.  
The year digit starts flashing.  
Use the + or MIN/MAX key to set the year. The range runs from  
"00" (2000) to "99" (2099).  
LCD CONTRAST SETTING  
3.  
Press the SET key to confirm the year and enter the month setting.  
The month digit will start flashing.  
Flashing  
 
11  
12  
4.  
5.  
Use the + or MIN/MAX key to set the month.  
Press the SET key to confirm the month and enter the date setting  
mode. The date digit will start flashing.  
Use the + or MIN/MAX key to set the date.  
Confirm all calendar settings with the SET key and enter the °F/°C  
TEMPERATURE UNIT SETTING.  
The relative air pressure can be set as inHg or hPa. The default unit is  
inHg.  
1.  
Use the + or MIN/MAX key to toggle between the unit “inHg" or  
“hPa”  
6.  
7.  
2.  
Confirm the unit with the SET key and enter the RELATIVE  
PRESSURE REFERENCE VALUE SETTING.  
°F/°C TEMPERATURE UNIT SETTING  
RELATIVE PRESSURE REFERENCE VALUE SETTING  
Note:  
The default reference pressure-value of the barometer is 29.91inHg  
when batteries are first inserted. For an exact measurement, it is  
necessary to first adjust the barometer to your local relative air  
pressure (related to elevation above sea level). Ask for the current  
atmospheric pressure of your home area (Local weather service, www,  
optician, calibrated instruments in public buildings, airport).  
Flashing  
The temperature display can be selected to show temperature data in  
°F or °C. (default °F)  
1.  
2.  
3.  
The temperature unit is flashing  
Use the + or MIN/MAX key to toggle between “°F” or “°C”.  
Confirm with the SET key and enter the WIND SPEED UNIT  
SETTING.  
The relative air pressure can be manually set to another value within  
the range of 27.17 to 31.90 inHg (919 to 1080 hPa) for a better  
reference.  
WIND SPEED UNIT SETTING  
Flashing  
Flashing  
1.  
2.  
The current relative pressure value will start flashing  
Use the + or MIN/MAX key to increase or decrease the value.  
Continually holding the key will allow the value to increase faster.  
Confirm with the SET key and enter the WEATHER TENDENCY  
SENSITIVITY VALUE SETTING.  
The wind speed unit can be set as mph (mile per hour), km/h (kilometer  
per hour), or m/s (meter per second). The default unit is mph.  
3.  
1.  
Use the + or MIN/MAX key to toggle between the unit “mph”,  
“km/h” or “m/s”  
2.  
Confirm with the SET key and enter the RAINFALL UNIT  
SETTING.  
Note:  
This feature is useful for those who live at elevations above sea level,  
but want their air pressure display to be based on sea level elevation.  
RAINFALL UNIT SETTING  
WEATHER TENDENCY SENSITIVITY LEVEL SETTING  
Flashing  
Flashing  
The rainfall unit can be set as inch or mm. The default unit is inch.  
Flashing  
1.  
Use the + or MIN/MAX key to toggle between the unit “inch” or  
“mm”  
2.  
Confirm the unit with the SET key and enter the RELATIVE AIR  
PRESSURE UNIT SETTING  
You may select a definite switching sensitivity value, .06, .09, or .12  
inHg for the change in the display of weather icons. This represents the  
"sensitivity" of the weather forecast (the smaller the value selected, the  
more sensitive the weather forecast). The default value is 0.09 inHg.  
Select lower numbers for high humidity areas, i.e. Oceanside. Select  
high numbers for arid areas, i.e. desert.  
RELATIVE AIR PRESSURE UNIT SETTING  
Flashing  
13  
14  
1.  
2.  
3.  
The sensitivity value will start flashing  
Use the + or MIN/MAX key to select the value.  
Confirm with the SET key and enter the STORM WARNING  
SENSITIVITY SETTING.  
Alarm time digit  
Alarm-On icon  
STORM WARNING THRESHOLD VALUE SETTING  
You may also define a switching sensitivity value for the Storm warning  
display at a decrease of air pressure from .09 inHg to .27 inHg over 6  
hours (Default 0.15 inHg).  
2.  
Press and hold the SET key for about 2 seconds. The hour digit of  
the alarm time will start flashing. Press the + or MIN/MAX key to  
set the hour of the alarm time.  
3.  
4.  
Press the SET key to confirm and advance to the minute setting.  
The minute digit will be flashing.  
Press the + or MIN/MAX key to set the minute of the alarm time.  
Press the ALARM key to confirm. Wait for about 30 seconds and  
the display will return to normal display mode automatically.  
In the normal display mode, press the ALARM once key to go to  
the time alarm-setting mode again. Then press shortly the SET  
key to switch on or off the time alarm. (The showing of the icon  
(((y))) means that the time alarm is switched on.)  
Flashing  
Flashing  
5.  
1.  
2.  
3.  
The sensitivity value will start flashing.  
Use the + or MIN/MAX key to select the value.  
Confirm with the SET key and enter the STORM ALARM ON/OFF  
SETTING.  
6.  
Press the HISTORY key or wait for about 30 seconds and the  
display will return to normal display mode automatically.  
Note:  
STORM ALARM ON/ OFF SETTING  
You may also choose to switch On or Off the acoustic Storm warning  
alarm (Default OFF).  
The alarm ringing duration is 2 minutes. To stop the alarm, press any  
key during the alarm ringing.  
1.  
2.  
The digit "AOF" will start flashing.  
Use the + key to switch On or Off the alarm. ("AOF" = OFF;  
"AON" = On)  
Confirm with the SET key and the normal display mode will be  
shown.  
WEATHER ALARM OPERATIONS  
The Weather alarms can be set when certain weather conditions are  
met according to your requirements. For example, you can set the  
thresholds for the outdoor temperature to +104°F (high) and 14°F (low),  
while only enabling the high alarm and disabling the low alarm (i.e.  
temperatures <14°F won’t trigger alarm, but temperatures >+104°F will).  
3.  
Flashing  
Note:  
In case a storm warning alarm is activated, the downward weather  
tendency arrow will be flashing. (Also see WEATHER TENDENCY  
INDICATOR below)  
High wind speed  
Alarm-On icon  
TO EXIT THE MANUAL SETTING MODE  
To exit the manual setting anytime during the manual setting modes,  
press the ALARM key (or HISTORY key) or wait for the automatic  
timeout. The mode will return to the normal time display.  
Outdoor temp  
TIME ALARM SETTING  
The alarm time can be set by the use of the ALARM and SET key.  
Alarm-On icon  
Outdoor humidity  
Alarm-On icon  
1.  
Press the ALARM key once. The “ALARM” icon and time digits  
are shown at the top right of the LCD.  
 
15  
16  
to set the low outdoor temp alarm value. (Keep holding the key  
will allow the value to increase faster.)  
6.  
7.  
Press the ALARM key to confirm the setting. The digit will stop  
flashing. Press the SET key to switch on or off the alarm. (The  
showing of the icon (((y))) means that the alarm is switched on.)  
Press the HISTORY key or wait for about 30 seconds and the  
display will return to normal display mode automatically.  
The Weather Center can be set to alert when a specific weather  
condition is reached.  
The following Weather Alarm settings can be adjusted in the  
ALARM setting mode.  
High outdoor temperature alarm  
Low outdoor temperature alarm  
High outdoor humidity alarm  
Low outdoor humidity alarm  
High wind speed alarm  
In case the temperature value meets the condition for high alarm or low  
alarm, the value will be blinking, along with the corresponding icon ("HI  
AL"/ "LO AL").  
And the buzzer will ring for 2 minutes. User then may press any key to  
stop the ring.  
User may quit the alarm setting and return to the normal display mode  
by pressing the HISTORY key.  
Default alarm values:  
Low  
32°F  
104°F  
45%  
70%  
62.0mph  
Temperature  
HIGH AND LOW OUTDOOR HUMIDITY ALARM SETTING  
High  
Low  
High  
High  
Relative  
Note:  
Humidity  
The High and Low outdoor humidity alarm can be set On/Off  
independently according to your needs.  
Wind speed  
HIGH AND LOW OUTDOOR TEMPERATURE ALARM  
SETTING  
Set the Outdoor temperature alarm value (High or Low alarm  
value):  
Note:  
1.  
In the normal display mode, press the ALARM key 4 times. The  
The High and Low outdoor temperature alarm can be set On/Off  
independently, according to your needs.  
High Outdoor Humidity alarm display will be shown.  
Set the Outdoor temperature alarm value (High or Low alarm  
value) :  
1.  
In the normal display mode, press the ALARM key twice. The  
High Outdoor Temperature alarm display will be shown.  
2.  
3.  
Press and hold the SET key for about 2 seconds. The humidity  
digit will start flashing. Press the + or MIN/MAX key to set the high  
outdoor humidity alarm value.  
Press the ALARM key to confirm the setting. The digit will stop  
flashing. Press the SET key to switch on or off the alarm. (The  
showing of the icon (((y))) means that the alarm is switched on.)  
Press the ALARM key once. The Low Outdoor humidity alarm  
display will be shown.  
Press and hold the SET key for about 2 seconds. The humidity  
digit will start flashing. Press the + or MIN/MAX key to set the low  
outdoor humidity alarm value.  
Press the ALARM key to confirm the setting. The digit will stop  
flashing. Press the SET key to switch on or off the alarm. (The  
showing of the icon (((y))) means that the alarm is switched on.)  
Press the HISTORY key or wait for about 30 seconds and the  
display will return to normal display mode automatically.  
High alarm icon  
Alarm-On icon  
2.  
3.  
Press and hold the SET key for about 2 seconds. The  
temperature digit will start flashing. Press the + or MIN/MAX key  
to set the high outdoor temp alarm value. (Keep holding the key  
will allow the value to increase faster.)  
Press the ALARM key to confirm the setting. The digit will stop  
flashing. Press the SET key to switch on or off the alarm. (The  
showing of the icon (((y))) means that the alarm is switched on.)  
Press the ALARM key once. The Low Outdoor Temperature alarm  
display will be shown.  
4.  
5.  
6.  
7.  
4.  
5.  
Press and hold the SET key for about 2 seconds. The  
temperature digit will start flashing. Press the + or MIN/MAX key  
17  
18  
In case the humidity value meets the condition for high alarm or low  
alarm, the value will be blinking, along with the corresponding icon ("HI  
AL"/ "LO AL"). And the buzzer will ring for 2 minutes. User may press  
any key to stop the sound.  
indicate that the current weather condition is out of the pre-set limit(s)  
WEATHER FORECAST AND WEATHER TENDENCY  
WEATHER FORECASTING ICONS:  
Weather forecasting icons are displayed in any of the following  
combinations at the right bottom part of LCD:  
WIND SPEED ALARM SETTING  
The High wind speed alarm can be set by following the steps below.  
TENDENCY  
TENDENCY  
TENDENCY  
1.  
In the normal display mode, press the ALARM key six times. The  
High wind-speed alarm display will be shown.  
Cloudy with sunny  
intervals  
Sunny  
Rainy  
For every sudden or significant change in the air pressure, the weather  
icons will update accordingly to represent the change in weather.  
2.  
3.  
4.  
Press and hold the SET key for about 2 seconds. The wind speed  
digit will start flashing. Press the + or MIN/MAX key to set the high  
wind speed alarm value.  
Press the ALARM key to confirm the setting. The digit will stop  
flashing. Press the SET key to switch on or off the alarm. (The  
showing of the icon (((y))) means that the alarm is switched on.)  
Press the ALARM key once to return to the normal display mode.  
(Every time a new average pressure value has been obtained (once per  
minute), this value is compared with an internal reference value. If the  
difference between these values is bigger than the selected weather  
tendency sensitivity, the weather-icon changes, either for worse or for  
better. In this case, the current pressure value becomes the new  
weather tendency reference.)  
In case the wind speed exceeds the condition for high wind speed  
alarm, the value will be flashing, along with the corresponding high  
alarm icon ("HI AL"). And the buzzer will ring for 2 minutes. User may  
press any key to stop the sound.  
If the icons do not change, either the air pressure has not changed or  
the change has been too small for the Weather Center to register. So  
you may adjust the "sensitivity" of the pressure change checking in the  
setting mode –see WEATHER TENDENCY SENSITIVITY VALUE  
SETTING above.  
HYSTERESIS  
However, if the icon displayed is a sun or raining cloud, there will be no  
change of icon if the weather gets any better (with sunny icon) or worse  
(with rainy icon) since the icons are already at their extremes.  
The icons displayed forecasts the weather in terms of getting better or  
worse and not necessarily sunny or rainy as each icon indicates. For  
example, if the current weather is cloudy and the rainy icon is displayed,  
it does not mean that the product is faulty because it is not raining. It  
simply means that the air pressure has dropped and the weather is  
expected to get worse but not necessarily rainy.  
To compensate for fluctuation of the measured data, which may cause  
the weather alarm to sound constantly if the measured reading is close  
to your set level, a hysteresis function has been implemented for each  
weather alarm. For example, if the high temperature alarm is set to  
+77°F and the current value moves to +77°F, the alarm will be activated  
(if it has been enabled). Now when the temperature drops to +76.8°F or  
below and thereafter again increases to beyond +77°F, the data will be  
blinking, but no alarm will be activated. It has to drop to below +75.2°F  
(with a pre-set hysteresis of 1.8°F) so that the alarm can be produced  
again. Hysteresis values for the various weather data types are given in  
the following table:  
Note:  
After setting up, readings for weather forecasts should be disregarded  
for the next 48-60 hours. This will allow sufficient time for the Weather  
station to collect air pressure data at a constant altitude and therefore  
result in a more accurate forecast.  
Weather data  
Temperature  
Humidity  
Hysteresis  
1.8°F  
3% RH  
Wind speed  
3.1 mph  
Common to weather forecasting, absolute accuracy cannot be  
guaranteed. The weather forecasting feature is estimated to have an  
accuracy level of about 75% due to the varying areas the Weather  
Center has been designed for use. In areas that experience sudden  
changes in weather (for example from sunny to rain), the Weather  
Note:  
The temperature or humidity data will keep on flashing even after a key  
has been pressed to stop the alarm or buzzer has been switched off, to  
 
19  
20  
Center will be more accurate compared to use in areas where the  
weather is stagnant most of the time (for example mostly sunny).  
If the Weather Center is moved to another location significantly higher  
or lower than its initial standing point (for example from the ground floor  
to the upper floors of a house), discard the weather forecast for the next  
48-60 hours, as the Weather Center may mistake the new location as  
being a possible change in air-pressure when really it is due to the  
slight change of altitude.  
compares the result. The "0" in the middle of this scale determines the  
current air pressure.  
The vertical axis represents the air pressure changes in inHg (+0.12,  
+0.06, 0, -0.06, -0.12. The “0” represents the current air pressure). The  
newly measured pressure was compared to the previously recorded  
pressure reading. The pressure change is expressed by the difference  
between the current ("0h") and the past readings in division of ±2 hPa  
or ±0.06 inHg. If the bars are rising, this indicates that the weather is  
getting better due to an increase in air pressure. If the bars go down it  
indicates a drop of the air pressure and the weather is expected to get  
worse from the present time "0".  
WEATHER TENDENCY INDICATOR  
Working together with the weather icons is the weather tendency  
indicators (arrow located on the left and right sides of the weather  
icons). When the indicator points upwards, it means that the air-  
pressure is increasing and the weather is expected to improve, but  
when indicator points downwards, the air-pressure is dropping and the  
weather is expected to become worse.  
At every full hour, the current air pressure is used as a basis for the  
display of a new graph bar. The existing graph is then moved one  
column to the left.  
Note:  
For accurate barometric pressure trend, the Weather Center should  
operate at the same altitude. For example, it should not be moved.  
Should the unit be moved, for instance from the ground to the second  
floor of the house, the readings for the next 48-60 hours shall be  
discarded.  
Taking this into account, one can see how the weather has changed  
and is expected to change. For example, if the indicator is pointing  
downwards together with cloud and sun icons, then the last noticeable  
change in the weather was when it was sunny (the sun icon only).  
Therefore, the next change in the weather will be cloud with rain icons  
since the indicator is pointing downwards.  
Note:  
Note:  
The bar graph will scroll right to light regularly to prevent LCD burnout.  
Once the weather tendency indicator has registered a change in air  
pressure, it will remain permanently visualized on the LCD.  
WIND DIRECTION AND WIND SPEED MEASUREMENT  
In normal display mode, the second section of the LCD shows the  
following wind data.  
AIR PRESSURE HISTORY (ELECTRONIC BAROMETER  
WITH BAROMETRIC PRESSURE TREND)  
The bottom section of the LCD also shows the relative air pressure  
value and the air pressure history.  
Depending on programming conditions, display of the history of air  
pressure is in the form of a graph consisting of vertical bars.  
The bar graph of the electronic barometer shows the air pressure  
history of the past 12 hours in five 3-hour steps.  
Wind direction (shown on the a compass scale of 16 divisions)  
and wind speed/ gust in Beaufort scale  
Wind chill in °F or °C  
Wind Speed in km/h, mph or m/s  
Gust in km/h, mph or m/s (displayed when in Mode 2, by pressing  
the SET key shortly)  
Text showing wind speed  
in Beaufort scale  
Pointer indicates the  
currently detected wind  
direction  
This alarm symbol  
indicates that the alarm  
is set On  
Air pressure  
changes in inHg  
Air pressure  
changes in hPa  
The horizontal axis represents the last 12 hours air pressure recording  
(-12, -9, -6, -3 and 0 hour). The bars are plotted at each of the 5 steps  
and give the trend over the recorded period. The scale on the right  
Wind speed or gust will be show  
Wind chill  
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22  
Note: If user wants to choose to view total rainfall or 24-hour rainfall in  
history records, he shall first in normal display choose to show the  
particular rainfall data, the press History key and SET key to view the  
particular rainfall data in History records.  
RAINFALL MEASUREMENT  
The total rainfall and 24 hour rainfall measurement is displayed in the  
fourth section of the LCD, in the unit of mm or inch.  
To View the 24-hour rainfall or the Total rainfall reading:  
1.  
In normal display, press SET key once and the display will shift to  
Mode 2.  
2.  
Press + key consecutively key to toggle between the 24-hour  
rainfall, Total rainfall and Rel. pressure reading.  
24 hour  
rainfall icon  
24 hour rainfall  
amount  
Total  
rainfall  
icon  
Total rainfall  
amount  
VIEWING THE HISTORY DATA  
The weather station can store up to 140 sets of weather data which are  
recorded automatically at 3-hour intervals after the weather station is  
powered up, at the nearest time of 0:00, 03:00, 06:00, 09:00, 12:00,  
15:00, 18:00 and 21:00. For instance, if user has manually set the time  
as 14:52 after installing batteries, the first history record will be made at  
the coming 15:00 automatically. Then the second record will be on  
18:00 and so on.  
HISTORY icon  
3.  
When viewing History records, press MIN/ MAX to view older  
records.  
(Press MIN/MAX and + key to view "Previous" and "Next" record  
respectively. The records are made at 3-hour intervals)  
Each weather record includes the Wind direction, Wind speed/ gust in  
Beaufort scale, Wind chill temperature, wind speed/gust, dew point,  
Outdoor temp and humidity, relative pressure, 24-hour rainfall and total  
rainfall, pressure history and weather tendency. Also, the time and date  
of recording will be displayed.  
Note:  
The stored history records will not be retained after battery  
change or whenever battery is removed.  
The total rainfall value will be exhibited in whole number (no  
decimal place) in the history record.  
Note:  
VIEWING THE MAXIMUM/ MINIMUM WEATHER DATA  
The weather station will record the maximum and minimum value of the  
various weather data with time and date of recording automatically. The  
following stored maximum and minimum weather data can be viewed  
by pressing the MIN/MAX key in normal display mode.  
In order to acquire the correct time of recording of the history records,  
you shall manually set the current time as soon as installing batteries to  
the weather station. Afterwards, you should avoid changing the pre-set  
time as it will also alter the recorded "time of recording" of each history  
record, which may lead to confusion.  
1.  
Min outdoor temperature with the date and time of recording  
To view the weather history:  
Time and date of  
recording  
1.  
In normal display, press the HISTORY key. The latest weather  
record will be shown with the date and time of recording. The  
"HISTORY" icon will be displayed at the bottom of the LCD.  
When viewing History records, user may shift to see the Mode 1  
or Mode 2 data by pressing the SET key.  
2.  
(Mode 1: with wind speed + outdoor Temp + Rel. pressure;  
Mode 2 : with wind gust + Dew point + rainfall data)  
MIN outdoor  
temperature  
value  
 
23  
24  
7.  
Min Wind chill temperature with the date and time of  
recording  
2.  
3.  
Max outdoor temperature with the date and time of recording  
Min dewMpINoiincotntemperature with the date and time of  
recording  
Time and date  
of recording  
Time and date  
of recording  
MIN wind chill  
value  
MIN dew point  
value  
MIN icon  
MIN icon  
8.  
9.  
Max Wind chill temperature with the date and time of  
recording  
Min Relative pressure with the date and time of recording  
4.  
Max dew point temperature with the date and time of  
recording  
Min outdoor humidity with the date and time of recording  
Max outdoor humidity with the date and time of recording  
10. Max Relative pressure with the date and time of recording  
5.  
6.  
Time and date  
or recording  
Time and date  
of recording  
MAX outdoor  
humidity value  
MAX relative  
pressure value  
MAX icon  
MAX icon  
11. Maximum wind speed with the date and time of recording  
25  
26  
Time and date  
of recording  
MAX wind  
speed value  
24h rainfall value  
MAX icon  
MAX icon  
RESET THE MAXIMUM AND MINIMUM WEATHER DATA  
To reset the aforementioned maximum or minimum weather data 1. to  
13., you shall need to reset each of the data independently.  
12. Maximum Gust with the date and time of recording  
1.  
Press MIN/MAX key to show the desired weather data. For  
instance, if you want to reset the minimum humidity, in the normal  
display you shall press the MIN/MAX key three times to show the  
min humidity value.  
Time and date  
of recording  
2.  
3.  
4.  
Press and hold the SET key for about 2 seconds, then the  
"RESET" icon will appear at the bottom part of the LCD.  
Press the + key once, then the stored value will be reset to the  
current value and current time.  
Press the ALARM key to return to normal display mode.  
MAX wind gust  
value  
14. Total rainfall amount  
The total rainfall measurement is displayed in the fourth section of the  
LCD, in the unit of mm or inch. It shows the total rainfall accumulated  
since last reset of the weather station.  
In normal display mode, press the MIN/MAX key fourteen times to show  
the total rainfall value. The "RESET" icon will also be shown at the  
same time.  
MAX icon  
13. Max 24 hour rainfall with the date and time of recording  
 
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2.  
Press ALARM key once to return to the normal display mode. The  
"BUZZER OFF" icon will still be shown.  
BUZZER OFF icon  
The total rainfall value is  
counted from this time and  
date  
To re-enable the buzzer:  
1.  
When the BUZZER OFF icon is shown on LCD, press and hold  
the SET key until the BUZZER OFF icon disappears.  
Press ALARM key once to return to the normal display mode. The  
"BUZZER OFF" icon will no longer be shown. Then the alarm will  
sound normally.  
2.  
LOW BATTERY INDICATOR  
The low battery indicator of the weather station and the transmitter will  
be displayed at the top and bottom portion of the LCD respectively  
when the battery power is low. It is recommended to replace the  
batteries in all units on an annual basis to ensure optimum accuracy of  
the system.  
Total rainfall  
icon  
Total rainfall amount  
Note:  
After battery change, both the Weather Station and the  
transmitters need to be reset (see note ”Setting up”)  
The History data record will be clear after the battery change.  
To reset the rainfall reading, press the + key once when the Rainfall  
value and "Reset" icon is shown. Then the total rainfall amount will be  
reset to 0, and the time updated to current time.  
OUTDOOR TRANSMITTER 915 MHz RECEPTION CHECK  
The outdoor temperature, humidity, wind data are transmitted from  
thermo-hygro transmitter every 4.5 seconds; the rainfall data are  
transmitted from the rain sensor every 6.25 seconds. The receiver will  
be synchronized to the thermo-hygro transmitter and rain sensor then.  
The transmission range (supposedly up to about 330 feet /100 meters)  
of the thermo-hygro transmitter/ rain sensor may be affected by the  
ambient temperature. At cold temperatures, the transmitting distance  
may be decreased. Please keep this in mind when placing the  
transmitter and the rain sensor.  
Note:  
After power up, the time and date and total rainfall are displayed as "- - -  
". After time is adjusted manually, the set time will be shown.  
SWITCHING ON/OFF THE BUZZER  
User may choose to turn off the buzzer so that when the time alarm is  
switched on and activated, the buzzer will not sound but we can still see  
the alarm icon (((y))) flashing on the LCD for time alarm.  
On the other hand, when the buzzer is turned off and any weather  
alarm is activated, the particular weather digits will flash to show user  
that the weather condition is being out of the preset threshold value, yet  
the buzzer will not sound.  
If (1) the outdoor data are not being received within first several minutes  
after setting up; (2) the outdoor display always show “- - -“ on the  
outdoor display; or (3) the reception icon of thermo-hygro transmitter  
(Mode 1) and rain sensor (Mode 2) is not displayed on the display, user  
shall check the following points:  
To switch off the buzzer:  
1.  
The distance of the Weather Center or transmitter/ rain sensor  
should be at least 5 to 6.5 feet (1.5 to 2 meters) away from any  
interfering sources such as computer monitors or TV sets.  
Avoid positioning the Weather Center onto or in the immediate  
proximity of metal doors or window frames.  
1.  
In normal display mode, press and hold the SET key until the icon  
"BUZZER OFF" is shown at the right side above the Wind  
direction scale. The LCD will change to setting mode.  
2.  
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30  
3.  
4.  
Using other electrical products such as headphones or speakers  
operating on the same signal frequency (915 MHz) may prevent  
correct signal transmission and reception.  
Neighbors using electrical devices operating on the 915 MHz  
signal frequency can also cause interference.  
The Weather Center  
The Weather Center has been designed to be hung onto wall or free  
standing.  
To wall mount  
Choose a sheltered place. Avoid direct rain and  
sunshine.  
Before wall mounting, please check that the outdoor  
values can be received from the desired locations.  
To wall mount:  
5.  
“Visibility” of weather center and transmitters increases the range.  
Note:  
When the 915 MHz signal is received, do not re-open the battery  
compartment cover of either the transmitter/ rain sensor or Weather  
Center, as the batteries may spring free from the contacts and force a  
false reset. Should this happen accidentally then reset all units (see  
Setting up above) otherwise transmission problems may occur.  
During normal operation, after the outdoor display shows "- - -", the  
weather center will change to receive the outdoor data every 15  
minutes, until the data is read. Then the reception period for thermo-  
hygro transmitter will return to 4.5 seconds (6.25 seconds for rain  
sensor).  
1.  
Fix a screw (not supplied) into the desired wall,  
leaving the head extended out the by about  
5mm.  
Hang the station onto the screw. Remember to  
ensure that it locks into place before releasing.  
2.  
The Thermo-hygro Sensor  
If no reception is possible despite the observation of these factors, all  
Rain Cover  
system units have to be reset (see Setting up).  
POSITIONING:  
Prior to permanently affixing any of the units, please ensure the  
following points are considered:  
Cable lengths of the units meet with your distance requirements at  
the point of fixing  
Main nit  
Signals from the sensors can be received by the base station at  
points of mounting  
An ideal mounting place for the thermo-hygro sensor would be the outer  
wall beneath the extension of a roof, as this will protect the sensor from  
Wall Bracket  
direct sunlight and other extreme weather conditions.  
La Crosse Technology Sensor Extension Cable  
To wall mount, use the 2 screws to affix the wall bracket to the desired  
wall, plug in the thermo-hygro sensor to the bracket and secure both  
parts by the use of the supplied screw and ensure that the cables from  
the wind and rain sensors are correctly plugged in otherwise data  
transmission errors could occur.  
When you require additional length to properly mount your sensor, you  
can use La Crosse Technology extension cable. The extension cable is  
32 feet in length and comes with the appropriate connecter attached.  
Phone cables and connections have much more resistance than our  
extension cable and are not recommended for use. Using phone  
cable/connection may damage your sensors.  
The Wind Sensor  
Wind  
Vertical  
mast  
vane  
Note: Using extension cables will shorten battery life.  
Warning: Never cut, splice, shorten or modify your sensor cables or  
extension cables. Doing so may damage your sensors and will void  
your warranty.  
Wind fan  
Horizontal  
panel  
 
31  
32  
When you require additional length to properly mount your sensor, you  
can use a La Crosse Technology extension cable. The extension cable  
is 32 feet in length and comes with the appropriate connecter attached,  
First, check that the wind-cups and the wind-vane can rotate freely  
before fixing the unit. For correct and accurate readings, it is important  
to mount the sensor so that the front (marked E) is pointing in East-  
West direction. The wind sensor should now be mounted using the  
screw or cable tie provided onto a solid wall/ panel mast or mast to  
allow the wind to travel around the sensor unhindered from all directions  
(ideal mast size should be from diameter 0.62” to 1.29” (16mm to  
33mm). Do not over tighten.  
Phone cable and connections have much more resistance than our  
extension cable and is not recommended for use. Using phone  
cable/connection may damage your sensors.  
Note:  
Using extension cables will shorten battery life.  
Once the wind sensor is fixed onto the mast, connect the cable to the  
corresponding thermo-hygro sensor socket so that operating power  
supply can be received and data can be transmitted to the base station.  
Secure cord from blowing. Do not use staples. Using PVC pipe or metal  
as a mast may cause static. Wood is recommended.  
Warning:  
Never cut, splice, shorten or modify your sensor cables or extension  
cables. Doing so may damage your sensors and will Void you Warranty.  
CARE AND MAINTENANCE:  
The Rain Sensor  
Extreme temperatures, vibration and shock should be avoided as  
these may cause damage to the unit and give inaccurate  
forecasts and readings.  
Precautions shall be taken when handling the batteries. Injuries,  
burns, or property damage may be resulted if the batteries are in  
contact with conducting materials, heat, corrosive materials or  
explosives. The batteries shall be taken out from the unit before  
the product is to be stored for a long period of time.  
Immediately remove all low powered batteries to avoid leakage  
and damage. Replace only with new batteries of the  
recommended type.  
Horizontal panel  
For best results, the rain sensor should be securely mounted onto a  
horizontal surface about 39.37” (1 meter) above the ground (or higher)  
and in an open area away from trees or other coverings where rainfall  
may be reduced causing inaccurate readings.  
When cleaning the display and casings, use a soft damp cloth  
only. Do not use solvents or scouring agents as they may mark  
the LCD and casings.  
When securing into place, check that rain excess will not collect and  
store at the base of the unit but can flow out between the base and the  
mounting surface (test by pouring clean water).  
Do not submerge the unit in water.  
Special care shall be taken when handling a damaged LCD  
display. The liquid crystals can be harmful to user's health.  
Do not make any repair attempts to the unit. Return them to their  
original point of purchase for repair by a qualified engineer.  
Opening and tampering with the unit may invalidate their  
guarantee.  
Never touch the exposed electronic circuit of the device as there  
is a danger of electric shock should it become exposed.  
Do not expose the units to extreme and sudden temperature  
changes, this may lead to rapid changes in forecasts and  
readings and thereby reduce their accuracy.  
After mounting the rain sensor and placing battery, the rain sensor is  
now operable. For testing purposes, very slowly pour a small amount of  
clean water into the rain sensor funnel. The water will act as rainfall and  
will be received and displayed at the base station i.e. when the reading  
interval is reached.  
Note:  
You will need to be able to access your rain gauge periodically to clean  
debris and possible insect nests. Please keep this in mind when  
mounting.  
SPECIFICATIONS:  
Temperature measuring range:  
LA CROSSE TECHNOLOGY SENSOR EXTENSION CABLE  
33  
34  
Indoor  
:
32°F to +140°F with 0.2°F resolution  
0ºC to +59.9ºC with 0.1ºC resolution  
(“OF.L” displayed if outside this range)  
-40°F to +140°F with 0.2°F resolution  
-40ºC to +59.9ºC with 0.1ºC resolution  
(“OF.L” displayed if outside this range)  
All electronic instruments must from now on be recycled. User  
shall take an active part in the reuse, recycling and recovery of  
the electrical and electronic waste.  
The unrestricted disposal of electronic waste may do harm on  
public health and the quality of environment.  
As stated on the gift box and labeled on the product, reading the  
“User manual” is highly recommended for the benefit of the user.  
This product should not be thrown in general rubbish collection  
points.  
The manufacturer and supplier cannot accept any responsibility  
for any incorrect readings and any consequences that occur  
should an inaccurate reading take place.  
This product is designed for use in the home only as indication of  
the temperature.  
This product is not to be used for medical purposes or for public  
information.  
The specifications of this product may change without prior notice.  
This product is not a toy. Keep out of the reach of children.  
No part of this manual may be reproduced without written  
authorization of the manufacturer.  
Outdoor / dew point :  
Relative humidity measuring range:  
Outdoor  
Wind speed/ gust  
Wind chill/ dew point:  
:
1% to 99% with 1% resolution  
(“- -” displayed if < 1%, "99" displayed if 99%)  
0 to 111.8 mph (0 to 50 m/s)  
:
(displayed "OF.L" when > 111.8 mph; 50m/s)  
-40°F to +140°F (-40ºC to +59.9ºC)  
(displayed "OF.L" if outside this)  
Relative pressure pre-set range :  
27.17 to 31.90 inHg (919 to  
1080 hPa)  
24h rainfall  
:
:
:
0" to 39.36" (0 to 999.9 mm)  
(displayed "OF.L" when > 999.9mm)  
0" to 393.6" (0 to 9999 mm)  
(displayed "OF.L" when > 9999mm)  
every 4.5 seconds (from thermo-hygro  
transmitter)  
Total rainfall  
Outdoor data reception  
every 6.25 seconds (from rain sensor)  
Air pressure checking interval:every 15 seconds  
WARRANTY INFORMATION  
Transmission range  
space  
:
up to 330 feet (100 meters) in open  
La Crosse Technology, Ltd provides a 1-year limited warranty on this  
product against manufacturing defects in materials and workmanship.  
Power consumption:  
Weather Center  
:
3 x AA, IEC LR6, 1.5V  
This limited warranty begins on the original date of purchase, is valid  
only on products purchased and used in North America and only to the  
original purchaser of this product. To receive warranty service, the  
purchaser must contact La Crosse Technology, Ltd for problem  
determination and service procedures. Warranty service can only be  
performed by a La Crosse Technology, Ltd authorized service center.  
The original dated bill of sale must be presented upon request as proof  
of purchase to La Crosse Technology, Ltd or La Crosse Technology,  
Ltd’s authorized service center.  
Thermo-hygro transmitter :  
2 x AA, IEC LR6, 1.5V  
Rain sensor  
Battery life  
:
:
2 x AAA, IEC LR3, 1.5V  
approximately 24 months (Alkaline  
batteries recommended)  
Dimensions (L x W x H):  
Weather Center  
:
4.59” x 0.94” x 7.01”  
(116.8 x 24 x 178.1mm)  
2.25” x 2.44” x 6.18”  
(57.3 x 62 x 157mm)  
9.84” x 5.74” x1087”  
(250 x 145.9 x 276.2mm)  
5.67” x 2.15” x3.46”  
(144 x 54.6 x 88mm)  
Thermo-hygro transmitter :  
La Crosse Technology, Ltd will repair or replace this product, at our  
option and at no charge as stipulated herein, with new or reconditioned  
parts or products if found to be defective during the limited warranty  
period specified above. All replaced parts and products become the  
property of La Crosse Technology, Ltd and must be returned to La  
Crosse Technology, Ltd. Replacement parts and products assume the  
remaining original warranty, or ninety (90) days, whichever is longer.  
La Crosse Technology, Ltd will pay all expenses for labor and materials  
for all repairs covered by this warranty. If necessary repairs are not  
covered by this warranty, or if a product is examined which is not in  
need or repair, you will be charged for the repairs or examination. The  
owner must pay any shipping charges incurred in getting your La  
Wind sensor  
Rain sensor  
:
:
LIABILITY DISCLAIMER  
The electrical and electronic wastes contain hazardous  
substances. Disposal of electronic waste in wild country and/or in  
unauthorized grounds strongly damages the environment.  
Please contact your local or/and regional authorities to retrieve  
the addresses of legal dumping grounds with selective collection.  
 
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36  
Crosse Technology, Ltd product to a La Crosse Technology, Ltd  
authorized service center. La Crosse Technology, Ltd will pay ground  
return shipping charges to the owner of the product to a USA address  
only.  
FAQ WS-1510-IT  
Congratulations on purchasing this state-of-the-art Professional  
Weather Center.  
Remember, for your Weather Station to work properly, it must be  
started correctly, using good quality alkaline batteries, and the time  
must be set manually.  
Before calling for technical support (1-888-211-1923), you may be able  
to correct the problem by first performing a Proper Restart, an Initial  
Set-up, and problem-solving with the trouble-shooting guide.  
-Proper Restart (Quick Set-up Guide)  
-Mounting Sensors  
Your La Crosse Technology, Ltd warranty covers all defects in material  
and workmanship with the following specified exceptions: (1) damage  
caused by accident, unreasonable use or neglect (including the lack of  
reasonable and necessary maintenance); (2) damage occurring during  
shipment (claims must be presented to the carrier); (3) damage to, or  
deterioration of, any accessory or decorative surface; (4) damage  
resulting from failure to follow instructions contained in your owner’s  
manual; (5) damage resulting from the performance of repairs or  
alterations by someone other than an authorized La Crosse Technology,  
Ltd authorized service center; (6) units used for other than home use (7)  
applications and uses that this product was not intended or (8) the  
products inability to receive a signal due to any source of interference..  
This warranty covers only actual defects within the product itself, and  
does not cover the cost of installation or removal from a fixed  
installation, normal set-up or adjustments, claims based on  
– Program Set Up  
--Indoor Temperature Readings  
– Outdoor Temperature/Humidity Readings  
--Wind Readings  
--Rain reading  
– Minimum and Maximum Readings  
--Alarms  
misrepresentation by the seller or performance variations resulting from  
installation-related circumstances.  
--History  
LA CROSSE TECHNOLOGY, LTD WILL NOT ASSUME LIABILITY  
FOR INCIDENTAL, CONSEQUENTIAL, PUNITIVE, OR OTHER  
SIMILAR DAMAGES ASSOCIATED WITH THE OPERATION OR  
MALFUNCTION OF THIS PRODUCT. THIS PRODUCT IS NOT TO  
BE USED FOR MEDICAL PURPOSES OR FOR PUBLIC  
INFORMATION. THIS PRODUCT IS NOT A TOY. KEEP OUT OF  
CHILDREN’S REACH.  
– Forecast Icons  
-Display information  
– Power Source  
FIRST THINGS FIRST, OR BATTERIES, BATTERIES, BATTERIES  
Batteries are the number one warranty issue that we have. We  
recommend new, plain alkaline batteries for our products.  
A good alkaline battery will have an expiration date printed on it.  
Alkaline batteries are dated six to seven years beyond the current year.  
Therefore a battery with an expiration date three years beyond the  
current year has already been sitting on a shelf for three to four years.  
Consider what happens to your car battery if you let it sit unused for  
three to four years.  
This warranty gives you specific legal rights. You may also have other  
rights specific to your State. Some States do no allow the exclusion of  
consequential or incidental damages therefore the above exclusion of  
limitation may not apply to you.  
For warranty work, technical support, or information contact:  
La Crosse Technology, Ltd  
2809 Losey Blvd. S.  
La Crosse, WI 54601  
Phone: 608.782.1610  
Fax: 608.796.1020  
If you have a voltmeter and your older batteries test to 1.48 or better,  
they should power our products. New plain alkaline batteries often test  
to 1.6 or better.  
Use good quality alkaline batteries with an expiration date of at least six  
years into the future or newer. If you are using questionable batteries,  
be sure they measure at least 1.48 on a voltmeter. Generic or store  
brand batteries, and batteries labeled super, ultra, max, heavy duty,  
lithium and rechargeable should be avoided. These batteries provide  
their power at different rates than plain alkaline batteries. This may  
cause problems, especially with the display unit. It is not always a low  
battery that causes problems. It may be an overpowered battery.  
e-mail:  
(warranty work)  
(information on other products)  
web:  
– Proper Restart (Quick Set-up Guide)  
For more information, please visit:  
37  
38  
In the event of installing or changing batteries in any of the units, all  
units need to be reset by following the setup procedures.  
Avoid: Transmitting antennas. PVC pipe (unless electrical grade) as a  
mast, improper extension cords (phone cord is much more resistant  
than our sensor cord) and modifications of the cords in any way.  
Please note most recording stations have sensors mounted 33 ft up or  
higher.  
1.  
Remove batteries from the Thermo-hygro (outdoor) sensor, Rain  
sensor and the Base station. With the batteries out of the Base  
station, press any button 20 times. Let everything sit without  
batteries for 10 minutes. Verify that the Base station is completely  
blank before proceeding.  
5.  
6.  
7.  
Install the Rain gauge on a level platform that is stationary. If the  
gauge isn't level it will read low, and it it isn't stationary wind will  
cause it to read rain that isn't falling.  
Tip: Be sure not to screw the rain sensor down too tightly as that  
will result in a low or inaccurate reading.  
Place the Rain gauge 2-3ft (or more) above the ground. This will  
prevent dirt from clogging the gauge and will place it higher than  
most insects are willing to climb. Placing the gauge extremely  
high is generally not a good idea as you may need to periodically  
clear debris such as leaves, spider nests etc.  
Place the Thermo-hygro sensor in a well-shaded area that is  
protected from direct rainfall and sun, as it will read high if  
exposed to the sun. If the sensor gets too wet it will never read  
accurate humidity again, so take care to ensure that it will not be  
exposed to a downpour. Light incidental exposure to water  
typically will not harm the sensor.  
2.  
3.  
4.  
Then disconnect and reconnect the Wind sensor cable (be sure it  
clicks into place). Reinsert the batteries into the Thermo-hygro  
sensor and the Rain sensor. Be sure to use a new, quality alkaline  
battery (heavy duty and rechargeable types should be avoided)  
Reinstall batteries in the Base station and do not press any other  
buttons for AT LEAST 10 minutes while the station completes its  
startup sequence. Pressing buttons before that time may prevent  
a good connection to the sensors.  
All of your sensors should be reading on your display.  
Batteries: Use good quality alkaline batteries with an expiration date of  
at least six years into the future or newer. If you are using questionable  
batteries, be sure they measure at least 1.48 on a voltmeter. Generic  
or store brand batteries, and batteries labeled super, ultra, max, heavy  
duty, lithium and rechargeable should be avoided. These batteries  
provide their power at a different rate than plain alkaline batteries. This  
may cause problems, especially with the display unit. It is not always a  
low battery that causes problems. It may be an overpowered battery.  
8-  
9-  
A good location is under the eaves on the north side of the house.  
You can also build a small roof or box for it if you do not have an  
overhang. Please be sure it is well vented.  
Your Wind cord, must be plugged into the Thermo-hygro sensor  
before installing batteries. Be sure the cord is secured from  
blowing around (do not staple or pinch), and occasionally check  
for animals chewing through.  
Mounting Sensors  
It is best to set everything up in the house to be sure it works before  
mounting the sensors. Tip the Rain gauge and spin the Wind sensor, to  
be sure they read to the base.  
–Program Set Up Menu  
We do not have a complete sensor installation guide as each Home  
Installation is different and covering all of the variables would result in a  
guide far longer than anyone would be willing to read. Our website  
There are five function keys: SET, +, HISTORY, ALARM, and  
MIN/MAX/ You begin by pressing the SET button until the display  
flashes. When you press and release the SET button after each step,  
you will be moved to the next step. You may exit the programming  
mode at any time by pressing the ALARM button.  
If you take more than 5 seconds to change a setting, the unit will return  
to normal display mode. If you are not finished with changing your  
settings, you do not need to repeat the steps you have already  
completed. You can skip steps by pressing and releasing the SET  
button until you get to the next step.  
With that said, here are a few general guidelines to remember when  
installing your sensors:  
Place the Wind sensor as high as you can install it. In most cases 4-6 ft  
above the peak of your roof (or more) is required for accurate readings.  
(Avoid tall trees or other obstructions that may block or reflect the wind).  
Be sure to observe the Directions listed on the sensor. The point of the  
vane will tell you where the wind is coming from.  
Please carefully thread the Wind cord through the mast and be sure the  
cord fits in the slot or hole designed to prevent pinching. Please note  
the proper Direction when mounting.  
1.  
CONTRAST SETTING:  
Press and hold the SET button for five seconds. LCD and a number  
from 1-8 will be flashing. To increase the contrast of the LCD display,  
press and release the PLUS button. To decrease the contrast of the  
LCD, press and release the MIN/MAX button. Press and release the  
SET button once to move to the next menu item.  
Be sure not to overtighten U bolts to mast, as they can crack the mast.  
 
39  
40  
2.  
SETTING THE HOUR MANUALLY:  
11.  
RELATIVE AIR PRESSURE UNIT:  
The Hour will be flashing. Use the PLUS button to increase the hour.  
Use the MIN/MAX button to decrease the hour. If using 12-hour Time  
Mode, be sure to set the hour for AM or PM. Press and release the  
SET button once to move to the next menu item.  
InHG (inches of mercury) should now be flashing. This can be set in  
inHG or hPa (hectopascal). To change, press and release the PLUS or  
MIN/MAX button to make your selection. Press and release the SET  
button once to move to the next menu item.  
3.  
SETTING THE MINUTES MANUALLY:  
12.  
RELATIVE PRESSURE:  
The Minutes will be flashing. Use the PLUS button to set the minutes.  
Press and release the SET Button once to move to the next menu item.  
The Barometric Pressure (lower part of screen) will flash. Press and  
release the PLUS or MIN/MAX button to select the desired relative air  
pressure value. Note: This will be based off your local weather report or  
can be found on the Internet. Press and release the SET button once to  
move to the next menu item. Press and release the SET button once to  
move to the next menu item.  
4.  
12/24-HOUR TIME MODE:  
Either 12h or 24h will be flashing on the display. Use PLUS or  
MIN/MAX button to change from 12 to 24 hour format time (12h for  
AM/PM, 24h for world time). Note: When in the 12h mode, there is  
only a "PM" display, which appears under the word TIME. During the  
"AM" hours, this area will be blank. Press and release the SET button  
once to move to the next menu item.  
13.  
FORECAST TENDENCY SENSITIVITY:  
Two air-pressure tendency arrows will appear (lower right portion of  
screen) and a flashing number will appear in the "pressure" area. Press  
and release the PLUS or MIN/MAX buttons to select the desired  
forecast sensitivity setting of 0.06, 0.09, or 0.12 inHG.  
The lowest (most sensitive) number is used near the high humidity  
areas, the highest (least sensitive) number is for the low humidity, arid  
areas, and middle number is for everywhere else. Press and release  
the SET button once to move to the next menu item.  
5.  
SETTING THE YEAR MANUALLY:  
The Year will be flashing. Use the PLUS or MIN/MAX button to set the  
year. Press and release the SET button once to move to the next menu  
item.  
6.  
SETTING THE MONTH MANUALLY:  
The Month will be flashing. Use the PLUS or MIN/MAX button to set  
the month. Press and release the SET button once to move to the next  
menu item.  
14.  
STORM WARNING THRESHOLD VALUE:  
Use the PLUS or MIN/MAX buttons to select a value from the range of  
0.09 to 0.27. This value is used to trigger a Storm Warning Alarm  
based on a drop in air pressure. Press and release the SET button  
once to move to the next menu item.  
7.  
SETTING THE DATE MANUALLY:  
The numeric day will be flashing. Use the PLUS or MIN/MAX button to  
set the date correctly. (The unit will determine the Day of the week  
automatically.) Press and release the SET button once to move to the  
next menu item.  
15. STORM WARNING ALARM:  
Use the PLUS or MIN/MAX buttons to select AOF (Alarm Off) or AON  
(Alarm On). When the pressure falls by the Storm Warning Threshold  
Value you have selected, an alarm (if on) will be triggered.  
8.  
SETTING FAHRENHEIT OR CELSIUS:  
A degree symbol will be flashing, followed by F or C. Use the PLUS or  
MIN/MAX button to select F or C. Press and release the SET button  
once to move to the next menu item.  
16. FINAL STEP:  
Press and release the SET button once to return to normal display.  
Congratulations. You are done!  
9.  
WIND SPEED UNIT OF MEASUREMENT:  
TROUBLE-SHOOTING GUIDE  
MPh should now be flashing. To change, press and release the PLUS  
or MIN/MAX button to select MPH, KM/h, or M/S. Press and release  
the SET button once to move to the next menu item.  
If you continue to experience problems with your Weather Station after  
a Proper Restart and Initial Set-up, please see if your problem is  
described in this Trouble-Shooting Guide and follow the suggestions to  
attempt to correct the problem before contacting technical support.  
Please familiarize yourself with the function buttons. These are located  
on the bottom of the Base station and the Alarm button is on the top.  
They are: SET, PLUS, HISTORY, MIN/MAX and SNOOZE. These  
buttons will be used in the trouble-shooting guide.  
10.  
RAINFALL READING:  
Inch should now be flashing. To change, press and release the PLUS or  
MIN/MAX button to select MM if desired. Press and release the SET  
button once to move to the next menu item.  
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42  
– Indoor Temperature Readings  
Display  
Plus Button: Indoor Temperature is an optional display in the upper  
right-hand corner. In normal display mode, press the PLUS button to  
toggle between Indoor Temperature, Seconds counting, Alarm Time, or  
the Date in two different formats.  
Outdoor Temperature/Humidity is Inaccurate  
Batteries: Be sure you have good alkaline batteries for both the sensor  
and the base station.  
Placement: The sensor will measure the temperature in the location  
where it is placed. A good location is under the eaves on the north side  
of the house. You can also build a small roof or box for it if you do not  
have an overhang. Please be sure it is well vented.  
Indoor Temperature Displays as --. - (dashes) or is missing  
Batteries: Be sure you have good alkaline batteries for the base  
station. This is almost always a power issue.  
Worn out: Also, your transmitter may be defective or worn out due to  
age or weather conditions. If you continue to have problems, please  
call for technical support.  
Indoor Temperature Displays as OFL  
Batteries: Be sure you have good alkaline batteries for the base  
station. This is almost always a power issue.  
Outdoor Temperature/Humidity Displays as OFL  
Batteries: Be sure you have good alkaline batteries for both the sensor  
and the base station.  
If the display shows OFL, your batteries may be weak or dead. Follow  
the “Proper Restart” instructions. If you continue to have problems,  
please call for technical support.  
Indoor Temperature is Blank  
If only the Indoor Readings portion of the indoor unit is totally blank (not  
showing dashes or OFL), this may a problem with the indoor unit or the  
batteries. Remove all batteries from all units and follow the directions in  
the Proper Restart section above, using fresh alkaline batteries. If the  
problem continues, contact Customer Support for further instructions.  
Outdoor Readings are Totally Blank  
If only the Outdoor Readings portions of the indoor unit are totally blank  
(not showing dashes or OFL), this may a problem with the indoor unit or  
the batteries. Remove all batteries from all units and follow the  
directions in the Proper Restart section above, using fresh batteries. If  
the problem continues, contact Customer Support for further  
instructions.  
– Outdoor Temperature/Humidity Readings  
Outdoor Temperature/Humidity Displays as --.- (dashes)  
Distance: It may also be that the distance between the transmitter and  
the receiver is too great or has too many obstacles between the units to  
allow the signal to reach the transmitter.  
The maximum transmission range is 330 feet in a straight line (line of  
sight). Trees, walls, windows, and obstructions will reduce transmission  
range by as much as half. (An obstruction would include anything that is  
in the line of sight like a roof, walls, floors, ceilings, trees, etc.). Certain  
building materials such as glass, stucco, and metal framework or siding,  
can greatly reduce the range.  
-Rain Readings  
Viewing Rain: From normal mode, press and release the SET button  
one time to get to” mode 2”. Then use the PLUS button to toggle  
between, Relative Pressure, 24 hour Rain, and Total Rain. Please note:  
After 20 seconds, this will revert to the normal display.  
In order to get an accurate reading and to prolong the life of your  
sensor, we recommend that you place the sensor in a sheltered area  
out of the sun and direct rain. Fog and mist will not affect the sensor,  
but a soaking in water may.  
Rain Reads 0.00:  
The Rain will always read 0.00, even if no rain gauge is being used. If  
you are using the Rain gauge and have had rain, but are still reading  
0.00, please check the following:  
Sensor is wet: If your sensor becomes soaked, bring the unit inside,  
remove the batteries and allow the unit to dry overnight; then restart the  
station using the Proper Restart instructions. You can mount the sensor  
outside under an eave of your house or any other suitable place that will  
keep it out of the sun and rain. Do not wrap the sensor in plastic or seal  
it in a plastic bag. You may also put it in a two-sided bird feeder with a  
roof.  
Debris: Is the rocker free of debris, insect nests, leaves, etc. If it has  
never worked, is there tape on the rocker?  
Batteries: Are you using good alkaline batteries dated 6-7 years in  
advance?  
Mounting: Is the rain gauge mounted level? If mounted with screws  
through the base, please be sure they are only snug and not too tight.  
Restart: Remove batteries from all units and follow the directions in the  
Proper Restart section above.  
 
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44  
Distance: It may also be that the distance between the transmitter and  
the receiver is too great or has too many obstacles between the units to  
allow the signal to reach the transmitter.  
Check that nothing is binding the wind vane. Is it sticking in one  
particular direction? Check sources of interference above.  
Rain is inaccurate  
Direction is incorrect speed is fine:  
Be sure to observe the Directions listed on the sensor (N, S, E, W) The  
point of the vane will tell you where the wind is coming from.  
Interference: Are there sources of radio frequency or electromagnetic  
interference near the Base or the Rain sensor? Ham radios, Baby  
monitors, Cordless Phones, etc can cause loss of signal or erratic  
readings.  
The large arrow on the compass rose of the base station will tell you the  
average of where the direction was coming from in the past 4.5 second  
update. The smaller arrows if they appear, indicate the directional  
changes during that same period.  
Mounting: Is the rain gauge mounted level? If mounted with screws  
through the base, please be sure they are only snug and not too tight.  
Accuracy Test:  
Direction is fine but there is no Wind speed:  
Check that the cups are there and spinning freely.  
To test any La Crosse Technology rain gauge, follow these steps:  
1.  
2.  
Erase the Total rainfall or make note of this amount.  
Pour water into the gauge very slowly until it clicks exactly ten  
times  
Please follow the Proper Restart listed above.  
– Minimum and Maximum Records  
3.  
4.  
Allow a minimum of ten minutes for this "rainfall" to accumulate,  
and check the amount listed on the Total rainfall counter  
Your total should be .19 inches.  
The Weather Center will record the Minimum and Maximum value of  
Outdoor Temperature, Dew Point, Wind Chill, and Relative Air Pressure  
with Time and Date of recording automatically. The Weather Center will  
also record Maximum Wind Speed, Wind Gust, and 24 hour Rain with  
Time and Date of recording automatically.  
Please follow the Proper Restart listed above.  
Wind Sensor  
Wind speed inaccurate: Is the wind speed reading 0.00 or dashes or  
something else? Do the cups spin freely? Are the cups clear of insect  
nests leaves etc? Do all the other sensors work properly?  
MIN/MAX weather data can be viewed by pressing the MIN/MAX key in  
normal display mode. Keep pressing to toggle through the different Min  
and Max readings.  
Mounting: Where is your wind sensor mounted and how high is it  
above the ground? In most cases, the sensor needs to be 3-4ft above  
the highest point on your roof in order to clear nearby obstructions and  
read accurately. The wind cups need to be installed below the  
mounting bracket. If possible please also email a few pictures of your  
sensor installation and the surrounding area to this address  
Reset the Min/Max data  
To reset the MIN/MAX weather data, you shall need to reset each of the  
data independently.  
1.  
2.  
Press MIN/MAX key to show the desired weather data.  
Press and hold the SET key for about 2 seconds, then the  
"RESET" icon will appear at the bottom part of the LCD.  
Press the PLUS key once, and then the stored value will be reset  
to the Current value and Current time.  
3.  
4.  
Cord: Check that the wind cord is in good repair, free of cuts, animal  
bites, pinch marks etc. Be sure it is secured from blowing around, by  
twist ties or zip ties. Do not use staples. Did you shorten, lengthen,  
splice or modify the cord in any way?  
Check that the port on the Thermo-hygro sensor where the wind cord  
plugs in free of corrosion or bent wires.  
Press the ALARM key to return to normal display mode.  
Reset Total Rainfall  
In normal display mode, press the MIN/MAX key 14 times to show the  
total rainfall value. The "RESET" icon will also be shown at the same  
time.  
Interference: Are there sources of radio frequency or electromagnetic  
interference near the Base or the Wind sensor? Ham radios, Baby  
monitors, Cordless Phones, etc can cause loss of signal or erratic  
readings.  
To Reset the Rainfall reading, press the PLUS key once when the  
Rainfall value and "Reset" icon is shown. Then the total rainfall amount  
will be reset to 0, and the time updated to Current time.  
Direction is stuck but speed is correct:  
Alarms  
45  
46  
Setting The Time Alarm  
Press and hold ALARM button for about 5 seconds until the alarm time  
shows in the date area.  
Press and hold the SET button until the Alarm Hour flashes. Use the  
PLUS or the MIN/MAX button to set the alarm hour. Press the SET  
button and the Alarm Minutes will start flashing. Use the PLUS or the  
MIN/MAX button to set the alarm minutes. Press ALARM when done to  
save the setting. You will see an Alarm Icon (()) showing in front of  
the alarm time. This indicates the time alarm is ON.  
button to move to Outdoor Temperature high alarm, Outdoor  
Temperature low alarm, Outdoor Humidity high alarm, Outdoor  
Humidity low alarm, and Wind Speed high alarm. In each area press  
and release the SET button so the icon (()) disappears.  
Master Buzzer  
The Master Buzzer may be used to silence the alarms. The Buzzer will  
not sound but we can still see the alarm icon (()) flashing on the base  
for the Alarm. When any weather alarm is activated, the particular  
weather digits will flash to show user that the Alarm is triggered, yet the  
buzzer will not sound.  
Turning off the Time Alarm:  
An alarm icon (()) will appear in the upper right area of the Base  
means that Time Alarm is turned on. The time at which an alarm is set  
to ring will also be displayed. Press and hold ALARM button for about 5  
seconds until the alarm time shows in the date area. Press and release  
the SET button so the icon (()) disappears.  
To switch off the Buzzer:  
1.  
In normal display mode, press and hold the SET key until the icon  
"BUZZER OFF" is shown at the right side above the Wind  
direction scale. The base will change to setting mode.  
Press ALARM key once to return to the normal display mode. The  
"BUZZER OFF" icon will still be shown.  
2.  
Storm Alarm  
In the Set Up Menu-Press and release the SET button 13 times until  
you see the up and down arrow and a number in the pressure area  
flashing. Use the PLUS or MIN/MAX buttons to select a value from the  
range of 0.09 to 0.27. This value is used to trigger a Storm Warning  
Alarm based on a drop in air pressure. Press and release the SET  
button once to move to turn the Storm Alarm on or off.  
To re-enable the Buzzer:  
1.  
When the BUZZER OFF icon is shown on base, press the SET  
key shortly and the BUZZER OFF icon will disappear.  
Press ALARM key once to return to the normal display mode. The  
"BUZZER OFF" icon will no longer be shown. Then the alarm will  
sound normally.  
2.  
Turning Storm Alarm ON or OFF: Use the PLUS or MIN/MAX buttons  
to select AOF (Alarm Off) or AON (Alarm On). When the pressure falls  
by the Storm Warning Threshold Value you have selected, an alarm (if  
on) will be triggered.  
- History  
The Weather Center can store up to 140 sets of weather data (not  
min/max values) which are recorded automatically at 3-hour intervals  
after the weather center is powered up, at the nearest time of 0:00,  
03:00, 06:00, 09:00, 12:00, 15:00, 18:00 and 21:00.  
Alarms for Outdoor Temperature, Humidity, & Wind Speed:  
To set the weather data Alarms you shall need to set each alarm  
independently.  
Press and hold ALARM button for about 5 seconds until the alarm time  
shows in the date area. Press and release the ALARM button to move  
to Outdoor Temperature high alarm, Outdoor Temperature low alarm,  
Outdoor Humidity high alarm, Outdoor Humidity low alarm, and Wind  
Speed high alarm.  
To set the alarm in each of these areas, Press and hold the SET button  
until the alarm flashes. Use the PLUS or the MIN/MAX button to set the  
alarm value. Press ALARM when done to save the setting. You will  
see an Alarm Icon (()) showing in front of the alarm time. This  
indicates the alarm is ON.  
Each History record includes the Wind Direction, Wind Speed in  
Beaufort Scale, Wind Chill Temperature, Wind Speed, Wind Gust,  
Outdoor Temperature and Humidity, Relative Pressure, 24 hour  
Rainfall, Total Rainfall, Pressure History and Weather Tendency. The  
Time and Date of history recording will be displayed.  
Note:  
In order to acquire the correct time of recording of the history records,  
the Time and Date should be manually set as soon as installing  
batteries to the Weather Center.  
To view the Weather History:  
1.  
Press the HISTORY key. The latest weather record will be shown  
with the date and time of recording. The "HISTORY" icon will be  
displayed at the bottom of the LCD. HISTORY icon  
Turn Alarms ON or OFF: An alarm icon (()) will appear next to the  
alarm value set. This indicates the alarm is turned ON. To turn the  
alarm off Press and hold ALARM button for about 5 seconds until the  
alarm time shows in the date area. Press and release the ALARM  
 
47  
48  
2.  
Press MIN/ MAX to view older records. Press MIN/MAX and  
PLUS key to view "Previous" and "Next" record respectively. The  
records are made at 3-hour intervals)  
If your screen has black on it that may look like and ink blob, this is  
likely do to the display unit falling or being impacted in some way.  
Unfortunately, this is not a warranty issue.  
Press the SET key to see items normally viewed in “mode 2”.  
– Power Source  
Battery Leakage  
- Forecast Icons  
Forecast Icon Shows Incorrect Conditions  
Battery leakage is not a warranty issue. We recommend you contact the  
battery manufacturer if this occurs.  
This feature indicates what the weather may be like 12 hours into the  
future and not what is happening right now. The weather forecasting  
feature is estimated to be 75% accurate. The weather forecast is based  
solely upon the change of air pressure over time; creating a necessity to  
disregard all weather forecasting for about 24 hours after the unit has  
been set-up, reset, or moved from one altitude to another (i.e. from one  
floor of a building to another floor). In areas where the weather is not  
affected by the change of air pressure, this feature will be less accurate.  
To adjust forecast settings see section 2.  
Prevention: Be aware of expiration dates. Do not mix old and new  
batteries.  
Store batteries at room temperature or allow coming back to room  
temperature before using.  
Remove weak batteries from you device to prevent leakage.  
What Do the Sun/Clouds/Rain Icons Indicate?  
Three possible weather icons will be displayed:  
Sunny-indicates that the weather is expected to improve (not that the  
weather will be sunny).  
Sun with Clouds-indicates that the weather is expected to be fair (not  
that the weather will be sunny with clouds).  
Clouds with Rain-indicates that the weather is expected to get worse  
(not that the weather will be rainy).  
Forecast Icon is Blinking  
Occasionally the word “tendency,” the up (or down) arrow, and the  
clouds or sun will become animated. This is a visual indication that  
there has been a recent/sudden change in the weather conditions.  
Generally, this is the result of a fast low front coming in.  
– Display Information  
Entire Display is Blank  
Batteries: If your weather station has a blank display, it is generally a  
power issue. Please be sure you are using good alkaline batteries  
dated at least six years in advance. Remove the batteries from the unit,  
press the SET button 20 times to clear any electricity, and install good  
alkaline batteries.  
All rights reserved. This handbook must not be reproduced in any form, even in  
excerpts, or duplicated or processed using electronic, mechanical or chemical  
procedures without written permission of the publisher.  
Segmented Numbers  
This handbook may contain mistakes and printing errors. The information in this  
handbook is regularly checked and corrections made in the next issue. We accept  
no liability for technical mistakes or printing errors, or their consequences.  
All trademarks and patents are acknowledged.  
If your weather station has missing segments on numbers or letters, it is  
generally a power issue. Please be sure you are using good alkaline  
batteries dated at least six years in advance. Remove the batteries  
from the unit, press the SET button 20 times to clear any electricity, wait  
10 minutes with batteries out. Then install good alkaline batteries.  
Display Has Black “ink blob” on it.  
49  
50  
 

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