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RESET
Press RESET to return to the default settings.
SPECIFICATIONS
TYPE DESCRIPTION
MAIN UNIT
L x W x H
134 x 27 x 134 mm
(5.3 x 1.1 x 5.3 in)
Weight 300
g (10.58 oz) without battery
Signal frequency 433 MHz
Temperature range -5
°C to 50°C (23°F to 122°F)
Temperature resolution 0.1
°C (0.2°F)
Humidity range 25% - 95%
Humidity resolution 1%
Power 4 x UM-4 (AAA) 1.5 V batteries
REMOTE UNIT (THGN500)
L x W x H
50 x 22 x 96 mm
(1.9 x 0.9 x 3.8 in)
Weight 63
g (2.22 oz) without battery
Signal frequency 433 MHz
Number of channel
1
Transmission range 30 m (100 ft) unobstructed
Temperature range -20
°C to 60°C (-4°F to 140°F)
Temperature resolution 0.1
°C (0.2°F)
Humidity range 25% - 95%
Humidity resolution 1%
Power 1 x UM-3 (A
A) 1.5 V battery
REMOTE UNIT (THGR122N)
L x W x H
92 x 60 x 20 mm
(3.6 x 2.4 x 0.79 in)
Weight
63
g (2.22 oz)
without battery
Signal frequency 433 MHz
Number of channel
3
Transmission range 30 m (100 ft) unobstructed
Temperature range -20
°C to 60°C (-4°F to 140°F)
Temperature resolution 0.1
°C (0.2°F)
Humidity range 25% - 95%
Humidity resolution 1%
Power 2 x UM-4 (AA
A) 1.5 V battery
PRECAUTIONS
• Do not subject the unit to excessive force, shock, dust,
temperature or humidity.
• Do not cover the ventilation holes with any items such
as newspapers, curtains etc.
• Do not immerse the unit in water. If you spill liquid over
it, dry it immediately with a soft, lint-free cloth.
• Do not clean the unit with abrasive or corrosive
materials.
• Do not tamper with the unit’s internal components. This
invalidates the warranty.
• Only use fresh batteries. Do not mix new and old
batteries.
• Images shown in this manual may differ from the actual
display.
RMR500 IM EN R8.indd 7 2/29/08 11:37:34 AM