Technical Specifications
Operating life of battery
Up to 7 years (under normal operating conditions with 10 minutes wake-up cycle)
Power consumption
Max. 20 mA
Measuring range, temperature
0…50 °C
Time constant
Rel. humidity: 20 s (depending on air flow) , Temperature: ≤ 8.5 min (depending on air flow and thermal coupling to the wall) , CO2: ≤ 5 min (depending on air flow)
Measurement accuracy
Rel. humidity at 30…70 % r.h.: ±2 % r.h., Rel. humidity at 0…30 % r.h./70…100 % r.h.: ±5 % r.h., Temperature at 21…25 °C: ±0.3 K, Temperature at 15…21 °C/25…35 °C: ±0.7 K, Temperature at 0…15 °C/35…50 °C: ±1 K, CO2 at 0…2000 ppm: ±2 % m.v. / ±50 ppm
Communication
2400…2483.5 MHz
Indoor wireless range
50 m
Display
no display
Color
White
Degree of protection
IP30
Dimensions (W x H x D)
88 x 88 x 18 mm
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