34
7. SPECIFICATIONS
Temperature Measurement
Main unit
Indoor Temperature measurement
Proposed operating range
: 0°C to + 50°C
Temperature resolution
: 0.1°C
0.2°F
Remote unit
Batteries
: 2x AAA, 1.5V
Transmission frequency
: 433 MHz
Maximum transmission power
: under 10mW
Proposed operating range
: -20°C to + 60°C
Temperature resolution
: 0.1°C
0.2°F
RF Transmission Frequency
: 433 MHz
RF Transmission Range
: Maximum 30 meters
(open area)
Temperature sensing cycle
: around 43~47
seconds
Power
Main unit
: use 2 pcs. UM-3 or
“AA“ 1.5V battery
Remote sensing unit
: use 2 pcs. UM-4 or
“AAA“ 1.5V battery
Weight
Main unit
: 154g (without battery)
Remote sensing unit
: 43g (without battery)