Hama EWS-840 Mode D'emploi page 14

9. Service and Support
Please contact Hama Product Consulting if you have any questions about this product.
Hotline: +49 9091 502-115 (German/English)
Further support information can be found here:
www.hama.com
10. Technical Data
Power supply
Power consumption
Measuring range
Temperature
Measuring increments
Temperature
Temperature and
humidity measuring
cycle
Radio-controlled DCF
clock
Frequency
Range
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
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
433 MHz
≤ 30 m
3.0 V
No
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