HD 35ED 1NB Temperature, Humidity and Carbon Dioxide (CO2) Wireless data logger

Sensors measuring ranges:
  - temperature: -40 ... + 85 ° C
  - relative humidity: 0 ... 100% RH
  - CO2: 0 ... 5000 ppm
RH. operating temperature sensor: -40 ... + 105 ° C (R.H.max = [100-2 * (T-80)] @ T = 80 ... 105 ° C).
Instrument operating temperature / humidity: -10 ... + 70 ° C / 0 ... 85% RH.
Calculated quantities: dew point, wet bulb temperature, absolute humidity, mixing
ratio, partial vapour pressure.
Supplied with 3.6V non-rechargeable Li-SOCl2 battery (1.5 years typical life with 2 minutes logging interval and without repeaters) and HD35.03 wall mount support.

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