
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.
The base station and rain gauge should be positioned within effective range: about
100 meters (328 feet) in an open area.
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.
slide the cover up and insert the batteries (2 x UM-3 / AA),
matching the polarity (+ / -).
Press RESET after each battery change.
few drops of water on the cross at the base of the funnel to check the
Water will pool to the center of the cross when the rain gauge is
level.
ter remains on 1-4, the gauge is not horizontal.
cessary, adjust the level using the screw.
For best results, ensure the base is horizontal to allow maximum drainage of
Install batteries in the remote sensor before the base station matching the
ontinuous use, please install the AC adapter. The batteries are for back-up use
Please make sure the socket-outlet is installed near the equipment and is
Install the base station batteries (4 x UM-3 / AA) matching the polarity + and -. Press
after each battery change.
Do not use rechargeable batteries. It is recommended that you use alkaline
batteries with this product for longer performance.
appear in the following areas:
Battery in the base station is low.
show when AC adapter is disconnected.
Temperature / Heat Index /
layed channel indicates the
outdoor sensor for which battery is low.
ry in the wind sensor is low.
y in the UV / Rain sensor is low.
BASE STATION
CHANGE DISPLAY / SETTING
To change the display and settings, use the following buttons:
back of the base station allows pre-setting of the remote sensor channels and the
measurement units for display.
from the setting mode, push any button. Alternatively, the base station
will automatically exit after 30 seconds.
This product is designed to synchronize its calendar clock automatically once it is
brought within range of a radio signal:
• WWVB-60 generated from the atomic clock in Fort Collins, Colorado
signal range is 3219 km (2000 miles).
whenever you change the selected setting.
eption 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.
es the status of the clock reception signal.
Receiving signal is strong
enable (and force a signal search) / disable the clock radio reception (clock
to navigate to the Clock / Calendar / Alarm Area.
appears when it is enabled.
For best reception, the base station should be placed on a fl at, non-metallic
surface near a window in an upper fl oor of your home. The antenna should be placed
away from electrical appliances and not be moved around when searching for a
WMR90A_EN_OP.indd 4 7/30/07 6:25:04 PM