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1.Controls and displays:

1. Time display
2. Weekday
3. Calendar
4. Alarm Clock and Snooze icons
5. Rainfall display
6. Rainfall history display
7. Indoor temperature / humidity
8. Outdoor temperature / humidity 
    external sensor
9. 

SNZ/LIGHT

 button

a. Turn on/off the backlight 
b. Stop the alarm for 5 minutes
10. 

MODE

 button 

a. Hold for 3 seconds during the normal mode to enter setting mode.
b. Press button during the normal mode to check the alarm time.
11. 

HIS

 button

Check the rainfall history record
12. 

UP

 button

a. Increase the current setting value.
b. In normal display mode, press this button to check Max./Min. Records.
13. 

DOWN

 button

a. Decrease the current setting value.
b. Switch between Celsius and Fahrenheit at any time
14. 

RAIN

 button

Check the rainfall records(daily,weekly,monthly,total.)

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9 in 1 Wireless Rain Gauge

Item No.W208703

User Manual

Thank you for purchasing W208703 Wireless Rain Gauge. Please 

take a moment to read this guide and store it for future reference.

15. Battery Compartment 3xAA (batteries not included)
16. Wireless signal indicator (Flashes when data is being sent to the 

display unit)
17. Compartment 2xAA batteries (batteries not included)

2. Package Contents:

1. Display unit
2. Wireless rain gauge
3. Instructions Manual

3. Getting started
3.1 Inserting the batteries

• Place 3xAA batteries into the display unit.
• Place 2xAA batteries into the wireless rain gauge. 

Note:

• The range is 150 ft. (50m) unobstructed. The wireless range may 

be reduced by trees, walls, windows, etc. 
• Do not place rain gauge in direct sunlight as this will give you an 

inaccurate reading.

3.2 Replacing Batteries:

• We recommend using high quality batteries for the best product 

performance. 
• Heavy duty or rechargeable batteries are not recommended. 
• The outdoor sensor requires lithium batteries in low temperature 

conditions. Cold temperatures would cause alkaline batteries work 

improperly.
• Do not mix old and new batteries. Do not mix alkaline, standard, 

and rechargeable batteries.

3.3 Low Battery Indicator:

If the low battery indicator is displayed on the LCD for either the 

outdoor sensor or the display unit, immediately change the batteries 

to prevent disruptions in communications of the devices.

Default settings

1. Default time: 12:00 (Time form: 12H)
2. Default date: 01/01 (Year: 2019, date form: M/D)
3. Default week: TU (Language: EN, 7 languages can be selected)
5. Default temperature: °F
6. Rainfall unit: IN
6. Default alarm: AM 6:30, default: off, default snooze time: 5min.

4.Operation
Note:

Hold down the UP button or the Down button to select values faster.

Manually Setting the Time, Date & Units:

• Press and hold down the 

"MODE"

 button for 2 seconds until the 

display begins to flash.
• Set the following information in the order listed:
• 12/24 hour format
• Hours
• Minutes
• Month/Day or Day/Month format

• Year
• Month
• Day
• Day of the week language:German, English, French, Italian, 

Spanish, Dutch and Danish
• Rainfall unit
• To select individual values, press 

UP

 button or the 

DOWN

 button 

and confirm each selection by pressing the 

MODE

 button.

Note: 

You will automatically exit settings mode if no buttons are pressed 

for 10 seconds. 

5.Alarm Clock:
Setting the alarm

• In standard mode, press 

“MODE”

 enters into the alarm mode.

• In alarm mode, hold the 

“MODE”

 button for 2 seconds to enter the 

alarm setting mode, the setting order is Hour >>> Minute >>> Exit. 

Use the 

“UP”

 and 

“DOWN” 

buttons to set the required hour and 

minute.
• Press 

“MODE”

 (or no key for 20 seconds) so exit and save the 

setting.
• To select individual values, press 

UP

 button or the 

DOWN

 button 

and confirm each selection by pressing the 

MODE

 button.

• If you do not make an entry for 20 seconds, setting mode is exited 

automatically.

Activating/deactivating the alarm

In alarm mode, press 

“UP”

 or 

“DOWN”

 to turn the alarm ON or 

OFF. The alarm icon will appear to disappear.

Stopping the alarm/snooze function

• When the alarm is triggered, the alarm symbol begins to flash and 

an alarm sounds.
• By pressing any button (except the 

SNOOZE/LIGHT

 button to stop 

the alarm. Otherwise, it will stop automatically after 2 minutes.

Note:

While the alarm signal is sounding, press the SNOOZE/LIGHT 

button to activate the snooze function. The alarm will sound after 5 

minutes.

6. Temperatue and humidity
6.1 Temperature 

• Indoor temperature 0°C ~ 50°C (32°F ~ 122°F), display LL.L when 

below 0°C and display HH.H when higher than 50°C.
• Outdoor temperature -40°C ~ 60°C (-40°F ~ 140°F), display LL.L 

when below -40°C and display HH.H when higher than 60°C.
• Temperature resolution: 0.1°C

6.2 Humidity

• Indoor humidity range: 10%-99%
• Outdoor humidity range: 10%-99%
• Humidity resolution: 1 %RH
• When alarm ringing, temperature and humidity test will be stopped.

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