Chung’s Electronic C3101 User Manual Download Page 3

Mounted horizontally 
and 1.5m off the ground

LCD DISPLAY

Normal Time and Calendar

1.  SINCE icon
2.  HISTORY icon
3.  Time
4.  DST icon
5.  Ice pre-alert on
6.  Day of the week
7.  Alarm mode
8.  Alarm icon
9.  Date
10. Month

Rainfall Window

1.  Rainfall indicator
2.  Past time
3.  Histogram
4.  Time range record indicator
5.  Rainfall reading
6.  MAX indicator
7.  HI Alert and Alarm
8.  Rainfall unit (

in/h

 / 

mm/h

)

Outdoor Weather Window

1.  OUT indicator
2.  MAX/MIN indicator
3.  Outdoor temperature
4.  Low battery indicator for sensor
5.  Outdoor signal strength indicator
6.  HI / LO Alert and Alarm

Indoor Weather Window

1.  IN indicator
2.  Indoor humidity
3.  MAX/MIN indicator
4.  Indoor temperature 
5.  Low battery indicator for main unit
6.  HI / LO Alert and Alarm for humidity
7.  HI / LO Alert and Alarm for temperature

INSTALLATION OF WIRELESS RAIN GUAGE SENSOR

Your wireless rain gauge sensor measures rainfall and temperature for you. It’s fully assembled and calibrated for your 
easy installation.

Battery and Installation

Unscrew the battery door at bottom of the unit and insert the 
batteries according to the “

+

/

-

” polarity indicated. Screw the

battery door compartment on tightly. Press 

[ RESET ]

 button

after each battery change.

NOTE: 

1.  Ensure the water tight O-ring is properly aligned in place to ensure 
     water resistant.
2.  The red LED will begin flashing every 12 seconds.

Mounting Guidelines

1.  Install the Rain Collector in an open location with no obstructions above and around the sensor for accurate rain and
     temperature measurement.
2.  Ensure the rain gauge is installed as level as possible to achieve accurate rain measurement.

Summary of Contents for C3101

Page 1: ...4 DISPLAY MAIN UNIT 5 WIRELESS SIGNAL RECEPTION 6 RAINFALL 7 HISTORY DATA OF ALL RECORD IN THE PAST 24 HOURS 7 MAXIMUM MINIMUM MEMORY FUNCTION 8 HI LO ALERT 8 DATACLEARING 9 MAINTENANCE OF RAIN COLLEC...

Page 2: ...weather criteria are met Day and data stamps are also provided to the corresponding maximum and minimum records for each weather details The system also analyze the records for your convenient viewing...

Page 3: ...nit 6 HI LO Alert and Alarm for humidity 7 HI LO Alert and Alarm for temperature INSTALLATION OF WIRELESS RAIN GUAGE SENSOR Your wireless rain gauge sensor measures rainfall and temperature for you It...

Page 4: ...t automatically set itself according to the Radio Controlled Clock signal it received To set the clock calendar manually first disable the reception by holding the RCC button for 8 seconds To Manually...

Page 5: ...perature humidity outdoor temperature value of rainfall and their time and date NOTE The main unit can check the records according to the time and calendar of the clock i e it can check the records of...

Page 6: ...ments After the installation user may clear out all the erroneous data from the Display Main Unit without needing to reset the clock and re establish pairing 1 Press and hold HISTORY button for 3 seco...

Page 7: ...1 2014 12 31 1 50 P M Warning Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment NOTE This eq...

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