Oregon Scientific Radar Detector WMR90A User Manual

Advanced Weather Station  
with Wireless Sensor Set  
Model: WMR90A  
INTRODUCTION  
Thank you for selecting the Oregon ScientificTM Advanced Weather Station with  
Wireless Sensor Set (WMR90A).  
The base station is compatible with other sensors. To purchase additional sensors,  
please contact your local retailer.  
USER MANUAL  
CONTENTS  
Sensors with this logo  
are compatible with this unit.  
Introduction.......................................................................................................................1  
Packing Contents ............................................................................................................1  
Wind Sensor .......................................................................................................................1  
Rain Gauge ........................................................................................................................1  
Overview............................................................................................................................2  
LCD Display .......................................................................................................................2  
Wind Sensor .......................................................................................................................3  
Rain Gauge ........................................................................................................................3  
Getting Started .................................................................................................................3  
Set up Remote Wind Sensor ...........................................................................................3  
Set up Remote Rain Gauge..............................................................................................4  
Set up Base Station ..........................................................................................................4  
Base Station .....................................................................................................................4  
Change Display / Setting ..................................................................................................4  
Clock Reception...............................................................................................................4  
Clock / Calendar ..............................................................................................................5  
Clock Alarm ......................................................................................................................5  
Moon Phase.......................................................................................................................5  
Auto Scanning Function ................................................................................................5  
Weather Forecast ............................................................................................................5  
Temperature and Humidity ...........................................................................................5  
Temperature and Humidity Trend ....................................................................................6  
Comfort Level .....................................................................................................................6  
Wind Direction / Speed ..................................................................................................6  
UVI / Barometer / Rainfall...............................................................................................6  
UV Index .............................................................................................................................6  
Barometer ...........................................................................................................................7  
Rainfall ................................................................................................................................7  
Weather Alarms ...............................................................................................................7  
Reset ..................................................................................................................................7  
Accessories – Sensors...................................................................................................7  
Troubleshooting ..............................................................................................................7  
Precautions ......................................................................................................................7  
Specifications...................................................................................................................7  
About Oregon Scientific.................................................................................................8  
FCC Statement .................................................................................................................8  
Declaration of Conformity..................................................................................................8  
PACKAGING CONTENTS  
1 x 6V Adapter  
4 x UM-3 / AA  
WIND SENSOR  
1 x Wind Vane  
1 x Top Pole  
1 x Wind Sensor  
with “T-Shaped”  
Connector  
1 x Wind Direction  
Indicator  
2 x Round U-Shaped  
Bolts  
1 x Screw (Type A)  
4 x UM-3 / AA  
2 x Screws  
(Type B)  
1 x Plastic Support  
Base  
RAIN GAUGE  
1 x Filter  
2 x UM-3 / AA  
6 x Washers  
1 x Rain Collector  
4 x Screws (Type C)  
1
 
Temperature / Heat Index / Wind Chill Area  
OVERVIEW  
1
2
3
4
5
6
7
8
9
2
3
1. Temperature trend  
1
2. Wind Chill level - temperature is showing  
3. Heat Index level - temperature is showing  
4. HI / LO temperature, HI Heat Index and LO Wind Chill alarms are set  
5. Selected area icon  
4
5
1. + / - : Increase or decrease the values of the setting  
6. Indoor / Outdoor channel temperature and humidity is displayed  
7. MAX / MIN temperature  
2. MODE: Switch between the different display modes / settings  
3. ALARM: View and set alarms for barometer, temperature, humidity, rainfall and  
8. Outdoor sensor battery is low  
wind speed  
9. Temperature (°C / °F)  
4. SELECT: Switch between the different areas  
5. MIN / MAX: Read the max / min memory record; activate / deactivate alarms  
Wind Speed / Wind Direction Area  
6
1
2
7
3
4
5
1. Wind speed levels: AVERAGE / MAX / GUST  
2. Wind speed level indicator  
3. Outdoor wind sensor battery is low  
4. Wind speed level description  
5. Gust wind or wind speed reading (m / s, kph, mph or knots)  
6. HI gust wind alarm is set  
1. RESET: Returns unit to default settings  
2. UNIT: Selects unit of measurement  
3. SEARCH: Searches for sensors or for the radio-controlled clock signal  
4. Battery compartment  
7. Wind direction display  
UVI / Barometer / Rainfall Area  
5. AC adapter socket  
1
2
7
8
9
LCD DISPLAY  
3
4
5
10  
6
7
6
1
1. UVI / barometer / rainfall readings is showing  
2. Outdoor UV / rain sensor battery is low  
3. UV / barometer / rainfall alarm is set  
4. Rain rate is showing  
2
3
8
5. UVI / barometric pressure (mmHg, inHg or mb / h Pa) / rainfall readings (in / hr  
or mm / hr)  
6. UVI level indicator  
7. Accumulated rainfall is showing  
8. Past 24hrs rainfall is showing  
9. Altitude is showing  
4
5
10. UVI / barometric pressure / rainfall historical bar chart display  
Clock / Alarm / Calendar / Moon Phase Area  
1. Weather Forecast Area  
1
4
5
2
2. Temperature / Heat Index / Wind Chill Area  
3. Wind Speed / Wind Direction Area  
4. UVI / Barometer / Rainfall Area  
3
6
5. Clock / Alarm / Calendar / Moon Phase Area  
6. AC adapter icon - displays when unplugged  
7. Low battery icon for base station  
8. Humidity / Dew Point Area  
1. Clock radio reception  
2. Alarm 1 and 2 are displayed and set  
3. Timestamp is displayed  
4. Offset time zone  
5. Moon phase  
6. Time / date / calendar  
2
 
WMR90A_EN_OP.indd  
2
7/30/07 6:20:49 PM  
10  
12  
11  
13  
For continuous use, please install the AC adapter. The batteries are for back-up use  
only.  
NOTE Please make sure the socket-outlet is installed near the equipment and is  
easily accessible.  
SET UP REMOTE RAIN GAUGE  
The rain gauge collects rain and takes readings of the total rainfall over a period of  
time. The sensor can remotely transmit data to the base station.  
Install the base station batteries (4 x UM-3 / AA) matching the polarity + and -. Press  
RESET after each battery change.  
The base station and rain gauge should be positioned within effective range: about  
100 meters (328 feet) in an open area.  
NOTE Do not use rechargeable batteries. It is recommended that you use alkaline  
batteries with this product for longer performance.  
The rain gauge should be mounted horizontally about 1 meter (2-3 feet) from the  
ground in an open area away from trees or other obstructions to allow rain to fall  
naturally for an accurate reading.  
The battery icon indicator  
may appear in the following areas:  
AREA  
MEANING  
To set up the sensor:  
1. Remove screws and slide the cover up and insert the batteries (2 x UM-3 / AA),  
Battery in the base station is low.  
show when AC adapter is disconnected.  
will  
Weather Forecast Area  
matching the polarity (+ / -). Press RESET after each battery change.  
Temperature / Heat Index /  
Wind Chill Area  
The displayed channel indicates the  
outdoor sensor for which battery is low.  
RESET  
Wind Speed / Wind  
Direction Area  
Battery in the wind sensor is low.  
UVI / Barometer / Rainfall  
Area  
Battery in the UV / Rain sensor is low.  
BASE STATION  
2. Remove the tape.  
CHANGE DISPLAY / SETTING  
To change the display and settings, use the following buttons: SELECT MIN/MAX  
MODE and ALARM In addition, the UNIT and SEARCH buttons located at the  
back of the base station allows pre-setting of the remote sensor channels and the  
measurement units for display.  
TIP To exit from the setting mode, push any button. Alternatively, the base station  
will automatically exit after 30 seconds.  
CLOCK RECEPTION  
This product is designed to synchronize its calendar clock automatically once it is  
brought within range of a radio signal:  
3. Put a few drops of water on the cross at the base of the funnel to check the  
horizontal level. Water will pool to the center of the cross when the rain gauge is  
level.  
WMR90A:  
WWVB-60 generated from the atomic clock in Fort Collins, Colorado. The radio  
signal range is 3219 km (2000 miles).  
Press RESET whenever you change the selected setting.  
The reception icon will blink when it is searching for a signal. If the radio signal is weak  
it can take up to 24 hours to get a valid signal reception.  
indicates the status of the clock reception signal.  
If water remains on 1-4, the gauge is not horizontal.  
4. If necessary, adjust the level using the screw.  
ICON  
MEANING  
Time is synchronized.  
Receiving signal is strong  
Time is not synchronized.  
Receiving signal is weak  
To enable (and force a signal search) / disable the clock radio reception (clock  
synchronization):  
1. Press SELECT to navigate to the Clock / Calendar / Alarm Area.  
will show  
next to the Area.  
2. Press and hold SEARCH  
appears when it is enabled.  
NOTE For best results, ensure the base is horizontal to allow maximum drainage of  
any collected rain.  
NOTE For best reception, the base station should be placed on a flat, non-metallic  
surface near a window in an upper floor of your home. The antenna should be placed  
away from electrical appliances and not be moved around when searching for a  
signal.  
SET UP BASE STATION  
NOTE Install batteries in the remote sensor before the base station matching the  
polarities (+ and -).  
4
 
WMR90A_EN_OP.indd  
4
7/30/07 6:25:04 PM  
NOTE Channel 1 is used for the outdoor temperature and humidity sensor in the  
remote wind sensor. Additional temperature and humidity sensors can use other  
channels.  
CLOCK / CALENDAR  
To manually set the clock:  
(You only need to set the clock and calendar if you have disabled the clock radio  
reception.)  
WEATHER FORECAST  
1. Press SELECT to navigate to the Clock Area.  
will show next to the Area.  
The weather display in the top part of the screen shows the current weather and the  
weather forecast for the next 12-24 hours within a 30-50 km (19-31 mile) radius.  
2. Press and hold MODE to change the clock setting. The setting will blink.  
3. Press + or - to decrease or increase the setting value.  
4. Press MODE to confirm.  
Weather Forecast Area  
5. Repeat steps 1 to 5 to set the time zone offset hour (+ / -23 hours), 12 / 24 hour  
format, hour, minute, year, date / month format, month, date and weekday  
language.  
ICON  
DESCRIPTION  
Sunny  
NOTE If you enter +1 in the time zone setting, this will give you your regional time  
plus 1 hour.  
Partly cloudy  
NOTE The weekday is available in English, French, German, Italian or Spanish.  
To change the clock display:  
Cloudy  
Rainy  
1. Press SELECT to navigate to the Clock Area.  
will show next to the Area.  
2. Press MODE to toggle between:  
Clock with Seconds  
Clock with Weekday  
Calendar  
Snowy  
CLOCK ALARM  
The clock has 2 alarms that can be set to sound with a beep.  
TEMPERATURE AND HUMIDITY  
ICON  
MEANING  
The weather station displays indoor and outdoor readings for:  
1. Current, minimum and maximum temperatures and relative humidity.  
2. Comfort level indicator and trend line.  
Alarm 1 or 2 is displayed  
Alarm 1 or 2 is activated  
No alarm is set  
3. Heat index, wind chill and dew point level.  
No icons  
The weather station can connect up to 10 remote sensors.  
NOTE Channel 1 is dedicated for outdoor temperature and humidity in the wind  
sensor.  
To set an alarm:  
1. Press SELECT to navigate to the Clock Area.  
will show next to the Area.  
and alarm 2 display.  
shows which remote sensor’s data you are viewing.  
appears when indoor data is displayed.  
2. Press ALARM to toggle between alarm 1  
3. When you’ve selected the alarm you wish to change, press and hold ALARM.  
The alarm setting will blink.  
The timestamp records the date and time when storing the temperature and humidity  
readings in memory.  
4. Press + or - to change the setting.  
5. Press ALARM to confirm.  
To select the temperature measurement unit:  
To activate / deactivate an alarm:  
Press UNIT (at the back of the base station) to select °C / °F.  
1. Press SELECT to navigate to the Clock Area.  
will show next to the Area.  
and alarm 2  
NOTE The unit of all temperature related displays will be changed simultaneously.  
2. Press ALARM to toggle between alarm 1  
.
3. Press MIN/MAX to activate or deactivate the alarm.  
or  
appears  
To view readings from indoor / outdoor sensors (1-10) for temperature and  
humidity:  
when the alarm is activated.  
1. Press SELECT to navigate, select the Temperature or Humidity Area.  
will  
MOON PHASE  
show next to the Area.  
2. Press + or - to select the channel.  
The Calendar must be set for this feature to work (see Clock / Calendar section).  
ICON  
DESCRIPTION  
To view minimum and maximum temperature or humidity:  
1. In the Temperature or Humidity Area, press MODE repeatedly to cycle through  
the readings for:  
New moon  
Current Temperature  
Heat Index  
Waxing crescent  
First quarter  
Wind Chill  
Dew Point  
Humidity  
Waxing gibbous  
Full moon  
2. For each of the above readings, press MIN/MAX repeatedly to toggle  
respectively between:  
Current / MAX / MIN temperature  
Current / MAX heat index  
Current / MIN wind chill  
Waning gibbous  
Third quarter  
Current / MAX / MIN dew point  
Current / MAX / MIN humidity  
The timestamp is displayed accordingly in the Clock Area.  
Waning crescent  
To clear the memories and timestamp for the temperature, heat index, wind  
chill, humidity and dew point readings:  
In the Temperature or Humidity Area, press and hold MIN/MAX to clear the  
readings.  
AUTO SCANNING FUNCTION  
To activate the outdoor temperature and humidity auto-scan function:  
To change the high / low temperature, heat index, wind chill, humidity and dew  
point alarms:  
1. Press SELECT to navigate to the Temperature or Humidity Area.  
will show  
next to the Area.  
1. In the Temperature or Humidity Area, press ALARM repeatedly to toggle  
between high / low alarms for temperature, heat index, wind chill, humidity and  
dew point readings.  
2. Press and hold MODE to activate auto-scan. The temperature and humidity  
display will scroll from indoor to ch1 through to ch10.  
3. Press MIN/MAX or MODE or ALARM to stop the auto-scan.  
5
 
2. Press and hold ALARM to enter the alarm setting.  
3. Press + or - to set the desired values.  
4. Press ALARM to confirm the setting.  
To clear the memories and timestamp for the wind readings:  
In the Wind Speed and Wind Direction Area, press and hold MIN/MAX to clear the  
readings.  
To change the high gust wind speed alarm:  
To activate / deactivate the high / low temperature, heat index, wind chill,  
humidity and dew point alarms:  
1. In the Wind Speed and Wind Direction Area, press and hold ALARM to enter  
the high gust wind alarm setting.  
1. In the Temperature or Humidity Area, press ALARM repeatedly to select the  
desired alarm.  
2. Press + or - to set the desired values.  
2. Press MIN/MAX to activate or deactivate the alarm.  
3. Press ALARM to confirm the settings.  
NOTE The dew point advises at what temperature condensation will form. The wind  
chill factor is based on the combined effects of temperature and wind speed.  
To activate / deactivate the high gust wind speed alarm:  
1. In the Wind Speed and Wind Direction Area, press ALARM repeatedly to select  
the desired alarm.  
TEMPERATURE AND HUMIDITY TREND  
2. Press MIN / MAX to activate or deactivate the alarm.  
The trend lines are shown next to the temperature and humidity readings. The trend  
is shown as follows:  
UVI / BAROMETER / RAINFALL  
TREND ICON  
DESCRIPTION  
The weather station works with one UV sensor and one rain gauge. The station is  
capable of storing and displaying the hourly history data for the last 10 hours of UV  
index, and 24 hours of rainfall and barometric pressure readings.  
Rising  
Steady  
Falling  
UVI  
BAROMETER  
RAINFALL  
COMFORT LEVEL  
The Comfort Zone icon indicates how comfortable the climate is based on current  
temperature and humidity measurements:  
TREND ICON  
DESCRIPTION  
The bar chart display shows the current and historical data for the UV index, barometric  
pressure and rainfall readings.  
Comfortable  
To view the UV / Barometer / Rainfall readings:  
Neutral  
1. Press SELECT to navigate to the UV / Barometer / Rainfall Area.  
will show  
next to the Area.  
Uncomfortable  
2. Press MODE to toggle between UVI / Barometer / Rainfall readings. The  
corresponding icon will appear:  
UVI  
BAROMETER  
RAINFALL  
WIND DIRECTION / SPEED  
The base station provides wind speed and wind direction  
information.  
To read the wind direction find the compass point the  
is pointing to.  
3. Press + or - to view the historical data selected area. The corresponding  
historical readings are showing.  
NOTE The number shown in the HR icon indicates how long ago each measurement  
was taken (e.g. 2 hours ago, 3 hours ago, etc.).  
The timestamp records the date and time when storing the wind speed readings.  
To select the measurement unit for the barometer or rainfall readings:  
In the UV / Barometer / Rainfall Area, press UNIT (at the back of the base station) to  
switch between:  
To select the wind speed unit:  
Press UNIT (at the back of the base station) to switch between:  
Barometer: Millimeters of mercury (mmHg), inches of mercury (inHg),  
millibars per hectopascal (mb / hpa).  
Metres per second (m / s)  
Kilometers per hour (kph)  
Miles per hour (mph)  
Knots (knots)  
Rainfall: Millimeters (mm), inches (in), inches per  
hour (in / hr) or millimeters  
per hour (mm / hr).  
UV INDEX  
The wind level is shown by a series of icons:  
The UV index levels are as follows:  
ICON  
LEVEL  
DESCRIPTION  
UV INDEX  
0-2  
DANGER LEVEL  
ICON  
N/A  
<2 mph (<4km/h)  
Low  
Light  
2-8 mph (3~13 km/h)  
9-25 mph (~14-41 km/h)  
26-54 mph (~42-87 km/h)  
>55 mph (>88 km/h)  
3-5  
Moderate  
High  
6-7  
Moderate  
Strong  
Storm  
8-10  
Very high  
Extremely high  
11 and above  
To change the high UV alarm:  
1. In the UV / Barometer / Rainfall Area and UVI reading display, press and hold  
ALARM to enter the high UV alarm setting.  
To display the AVERAGE and GUST wind:  
1. Press SELECT to navigate to the Wind Speed and Wind Direction Area.  
will  
2. Press + or - to set the desired values.  
show next to the Area.  
3. Press ALARM to confirm the settings.  
2. Press MODE to toggle between AVERAGE and GUST wind readings.  
To activate / deactivate the high UV alarm:  
To display the maximum speed and direction for gust wind:  
1. In the UV / Barometer / Rainfall Area and UVI reading display, press ALARM  
In the Wind Speed and Wind Direction Area, press MIN/MAX to toggle between wind  
speed / MAX GUST wind readings. The timestamp is displayed accordingly in the  
Clock Area.  
repeatedly to select the desired alarm.  
2. Press MIN/MAX to activate or deactivate the alarm.  
6
 
TROUBLESHOOTING  
BAROMETER  
To change the barometer alarm:  
PROBLEM  
Barometer  
Calendar  
Clock  
SYMPTOM  
REMEDY  
1. In the UV / Barometer / Rainfall Area and Barometer reading display, press and  
hold ALARM to enter the Barometer alarm setting.  
Strange readings  
Set unit  
2. Press + or - to set the desired values.  
Strange date / month  
Cannot adjust clock  
Cannot auto-synch  
Change language  
Disable radio-controlled clock  
3. Press ALARM to confirm the settings.  
1. Adjust batteries  
To activate / deactivate the barometer alarm:  
2. Press RESET  
1. In the UV / Barometer / Rainfall Area and Barometer reading display, press  
ALARM repeatedly to select the desired alarm.  
3. Manually activate radio  
controlled clock  
2. Press MIN/MAX to activate or deactivate the alarm.  
Temp  
Shows “LLL” or “HHH”  
Temperature is out-of-range  
To set the altitude level compensation for the Barometer readings:  
1. In the UV / Barometer / Rainfall Area and Barometer reading display, press and  
hold MODE to enter the altitude setting.  
Remote  
sensor  
Cannot locate remote  
sensor  
1. Check batteries  
2. Check if sensors are  
within range  
2. Press + or - to set the desired values.  
3. Press MODE to confirm the setting.  
PRECAUTIONS  
RAINFALL  
Do not subject the unit to excessive force, shock, dust, temperature or humidity.  
To view the current hour, accumulated or last 24 hours rainfall history:  
Do not cover the ventilation hole with any items such as newspapers, curtains etc.  
In the UV / Barometer / Rainfall Area and Rainfall reading display, press MIN/MAX  
repeatedly to toggle between current, past 24 hours or accumulated rainfall. The clock  
line will change to display the start time when the accumulated rainfall is displayed.  
Do not immerse the unit in water. If you spill liquid over it, dry it immediately with a  
soft, lint-free cloth.  
The icon  
appears and the start date is showing.  
Do not clean the unit with abrasive or corrosive materials.  
To toggle between rainfall & rain rate display:  
Do not tamper with the unit’s internal components. This invalidates the warranty.  
Only use fresh batteries. Do not mix new and old batteries.  
In the UV / Barometer / Rainfall Area and Rainfall reading display, press and hold  
MODE.  
Images shown in this manual may differ from the actual display.  
When disposing of this product, ensure it is collected separately for special treatment.  
To reset the accumulated rainfall and timestamp:  
In the UV / Barometer / Rainfall Area and Rainfall reading display, press and hold  
MIN/MAX to reset the accumulated rainfall to ‘0’ and to set the timestamp to current  
date and time.  
Placement of this product on certain types of wood may result in damage to its  
finish for which Oregon Scientific will not be responsible. Consult the furniture  
manufacturer's care instructions for information.  
To change the HI rainfall rate alarm:  
The contents of this manual may not be reproduced without the permission of the  
manufacturer.  
1. In the UV / Barometer / Rainfall Area and Rainfall reading display, press and hold  
ALARM to enter the Rainfall alarm setting.  
Do not dispose old batteries as unsorted municipal waste. Collection of such waste  
separately for special treatment is necessary.  
2. Press + or - to set the desired values.  
3. Press ALARM to confirm the settings.  
Please note that some units are equipped with a battery safety strip. Remove the  
strip from the battery compartment before first use.  
To activate / deactivate the HI rainfall rate alarm:  
NOTE The technical specifications for this product and the contents of the user  
1. In the UV / Barometer / Rainfall Area and Rainfall reading display, press ALARM  
manual are subject to change without notice.  
repeatedly to select the desired alarm.  
2. Press MIN/MAX to activate or deactivate the alarm.  
SPECIFICATIONS  
BASE STATION  
WEATHER ALARMS  
Weather alarms are used to alert you of certain weather conditions. Once activated,  
the alarm will go off when a certain criterion is met.  
Dimensions  
(L x W x H)  
140 x 16 x 177 mm  
(5.5 x 0.6 x 6.9 in)  
Alarms can be set for:  
Weight  
250g (8.82 oz) without battery  
Indoor and outdoor high/low temperatures, dew point and high/low humidity  
INDOOR BAROMETER  
High Heat Index  
High Gust Wind  
Low wind chill  
High UV  
Barometer unit  
Measuring range  
Accuracy  
mb/hPa, inHg and mmHg  
700 – 1050mb/hPa  
+/- 10 mb/hPa  
Resolution  
1mb (0.0 inHg)  
Pressure drop  
High rain rate  
Altitude setting  
Weather display  
Memory  
Sea level User setting for compensation  
Sunny, Partly Cloudy, Cloudy, Rainy and Snowy  
Historical data and bar chart for last 24hrs  
See the relevant section for how to set the alarm.  
To silence any alarm: Press any button.  
INDOOR TEMPERATURE  
RESET  
Temp. unit  
°C / °F  
Press RESET to return to the default settings.  
Displayed range  
Operating range  
Accuracy  
0°C to 50°C (32°F to 122°F)  
-30°C to 60°C (-4°F to 140°F)  
ACCESSORIES – SENSORS  
0°C - 40°C: +/- 1°C (+/- 2.0°F)  
40°C - 50°C: +/- 2°C (+/- 4.0°F)  
This product can work with up to 10 sensors at any one time to capture outdoor  
temperature, relative humidity or UV readings in various locations. Optional wireless  
remote sensors such as those listed below can be purchased separately. For more  
information, please contact your local retailer.  
Comfort  
Memory  
20°C to 25°C (68°F to 77°F)  
Current, min and max temp.  
Dew Point w/ min and max  
Thermo-hygro THGR800 (3-Ch)  
Thermo-hygro THGR810 (10-Ch)  
UV UVN800  
Alarm  
Hi / Lo  
INDOOR RELATIVE HUMIDITY  
Displayed range  
Operating range  
Resolution  
2% to 98%  
25% to 90%  
1%  
Accuracy  
25% - 40%: +/- 7%  
40% - 80%: +/- 5%  
80% - 90%: +/- 7%  
Comfort  
40% to 70%  
7
 
Memory  
Alarm  
Current, min and max  
Hi / Lo  
FCC STATEMENT  
This device complies with Part 15 of the FCC Rules. Operation is subject to the  
following two conditions: (1) This device may not cause harmful interference, and (2)  
This device must accept any interference received, including interference that may  
cause undesired operation.  
RADIO-CONTROLLED / ATOMIC CLOCK  
Synchronization  
Clock display  
Hour format  
Calendar  
Auto or disabled  
HH:MM:SS  
WARNING Changes or modifications not expressly approved by the party responsible  
for compliance could void the user’s authority to operate the equipment.  
12hr AM/PM or 24hr  
DD/MM or MM/DD  
(E, G, F, I, S) languages  
4 x UM-3 (AA) 1.5V batteries  
6V  
NOTE This equipment has been tested and found to comply with the limits for  
a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are  
designed to provide reasonable protection against harmful interference in a residential  
installation.  
Weekday in 5  
Battery  
AC adapter  
This equipment generates, uses and can radiate radio frequency energy and, if not  
installed and used in accordance with the instructions, may cause harmful interference  
to radio communications. However, there is no guarantee that interference will not  
occur in a particular installation. If this equipment does cause harmful interference to  
radio or television reception, which can be determined by turning the equipment off  
and on, the user is encouraged to try to correct the interference by one or more of the  
following measures:  
REMOTE WIND SENSOR UNIT  
Weight  
556 g (1.23 lbs) without battery  
Wind speed unit  
Speed accuracy  
m/s, kph, mph, knots  
2 m/s ~ 10 m/s (+/- 3 m/s)  
10 m/s ~ 56 m/s (+/- 10%)  
Reorient or relocate the receiving antenna.  
Direction accuracy  
Transmission of  
Memory  
16 positions  
Increase the separation between the equipment and receiver.  
Approx. every 14 seconds wind speed signal  
Max speed gust  
Connect the equipment into an outlet on a circuit different from that to which the  
receiver is connected.  
Consult the dealer or an experienced radio / TV technician for help.  
OUTDOOR TEMPERATURE  
Temp. unit  
°C / °F  
DECLARATION OF CONFORMITY  
Displayed range  
Operating range  
Accuracy  
-50°C to 70°C (-58°F to 158°F)  
-30°C to 60°C (-4°F to 140°F)  
The following information is not to be used as contact for support or sales. Please call  
on the warranty card for this product) for all inquiries instead.  
-20°C – 0°C: +/- 2°C (+/- 4.0°F)  
0°C - 40°C: +/- 1°C (+/- 2.0°F)  
40°C - 50°C: +/- 2°C (+/- 4.0°F)  
50°C - 60°C: +/- 3°C (+/- 6.0°F)  
We  
Name:  
Oregon Scientific, Inc.  
Comfort  
Memory  
20°C to 25°C (68°F to 77°F)  
Address:  
19861 SW 95th Ave., Tualatin, Oregon 97062 USA  
1-800-853-8883  
Current, min and max temp. Dew Point w/ max  
and min Wind chill temp. and min  
Telephone No.:  
declare that the product  
RELATIVE HUMIDITY  
Product No.:  
Product Name:  
Manufacturer:  
Address:  
WMR90A  
Displayed range  
Operating range  
Resolution  
2% to 98%  
25% to 90%  
1%  
Advanced Weather Station with Wireless Sensor Set  
IDT Technology Limited  
Block C, 9/F, Kaiser Estate, Phase 1,41 Man Yue St.,  
Hung Hom, Kowloon, Hong Kong  
Accuracy  
25% - 40%: +/- 7%  
40% - 80%: +/- 5%  
80% - 90%: +/- 7%  
is in conformity with Part 15 of the FCC Rules. Operation is subject to the following  
two conditions:  
Comfort  
Memory  
40% to 70%  
1. This device may not cause harmful interference.  
Current, min and max  
2. This device must accept any interference received, including interference that  
may cause undesired operation.  
RF TRANSMISSION  
RF frequency  
Range  
433MHz  
Up to 100 meters (328 feet) with no obstructions  
Approx. every 60 seconds  
Transmission  
No. of Channel  
Battery  
1 for Wind/ Rain/ UV and 10 for Temp. / Humidity  
4 x UM-3 (AA) 1.5V  
REMOTE RAIN GAUGE  
Dimensions  
(L x W x H)  
107 x 87 x 56 mm  
(4.2 x 3.4 x 2.2 inches)  
Weight  
134 g (0.3 lbs) without battery  
Mm/hr and in/hr  
Rainfall unit  
Range  
0 mm/hr – 999 mm/hr  
1 mm/hr  
Resolution  
Accuracy  
< 15 mm/hr: +/- 1 mm  
15 mm to 9999 mm: +/- 7%  
Memory  
Battery  
Past 24hrs, hourly and accumulated from last  
memory reset  
2 x UM-3 (AA) 1.5V  
ABOUT OREGON SCIENTIFIC  
products. If you’re in the US and would like to contact our Customer Care department  
directly, please visit: www2.oregonscientific.com/service/support  
OR  
Call 1-800-853-8883.  
For international inquiries, please visit: www2.oregonscientific.com/about/international  
8
 

Miller Electric Switch ABB Robot Interface Gas Control Hub And Spindle User Manual
Miller Electric Welding System Big 40G User Manual
Navman PDAs Smartphones SmartS TM User Manual
NEC Personal Computer 5800 1000 User Manual
New Buck Corporation Fan 20 Room Heater User Manual
NordicTrack Home Gym NTEL79061 User Manual
Onkyo Stereo Receiver TX SR403 User Manual
Optiview Security Camera CM27X User Manual
Oregon Scientific Heart Rate Monitor SE833 User Manual
Palsonic Microwave Oven PMO 555 User Manual