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Economy humidity and temperature transmitter with external interchangeable probe, cable 2 meters, 4-20mA outputs

Cost effective ambient temperature, relative humidity transmitter. Outdoor, indoor use.

The P3116 transmitter with 4-20 mA current outputs is designed to measure temperature and relative humidity of air using the external probe that is part of the device.

The probe is interchangeable without calibration to a specific device and regardless of the length of the cable.

  • code
  • Warranty
    3 years

Technical data

Measured value

Relative humidity


Measuring range -20 to +80 °C
Accuracy ±0.4 °C
Resolution 0.1 °C


Measuring range 0 to 100 % RH
Accuracy ±1.8 % RH in the range 0 to 90 %RV při 23 °C
Resolution 0.1% RH


Operating temperature -30 to +80 °C, external probe -20 to +80 °C
Channels external interchangeable temperature and humidity probe
Output 4-20 mA, galvanic isolated
Range of humidity sensor temperature compensation all temperature range
Power 9-30 Vdc
Protection class IP65 electronics; IP40 sensors
Dimensions 89 x 115 x 40 mm; probe 100 x 18 mm
External probe cable length 2 meters
Weight approx. 150 g
Warranty 3 years