Hama EWS-860 Operating Instructions Manual page 17

10. Technical Data
Power supply
Power consumption
Measuring range
Temperature
Measuring increments
Temperature
Temperature and
humidity measuring
cycle
Humidity
Radio-controlled DCF
clock
Frequency
Range
16
Base station
3.0 V
2 x AAA batteries
< 2,5 mA
0°C – +50°C/
32°F – 122°F
0,1°C / 0,2°F
~ 45 s
25% – 95%
Yes
Measuring station
2 x AAA batteries
< 1,0 mA
-20°C – +60°C/
-4°F – 140°F
0,1°C / 0,2°F
~ 45 s
30% – 80%
433 MHz
≤ 30 m
3.0 V
No