Papouch THT2 is a main module for external digital sensors of temperature (-40°C to +125 °C) and humidity (0 % to 100 %) with dew point calculation. Communicates via RS485 line (Spinel and ModBus RTU protocols) - up to 1.2 km. Metal enclosure, detachable sensor (not included, sold separately).

THT2 is an intelligent digital sensor connection unit for temperature and/or humidity measurement. Humidity is measured in percent, temperature in degrees Celsius, Fahrenheit or Kelvin, dew point is calculated in degrees Celsius as well. Ultra low energy consumption design allows you to create a network of sensors (up to 31 on single line) up to 1.2 km long with only 4 wires (1 pair data, 1 pair power, UTP, STP or FTP cable is recommended.)

Extreme values memory – THT2 saves maximum and minimum measured-out values of each quantity.
Unstabilised power compatible
PC software: Wix
Connection to PC: Any RS485 converter.

THT2 is a base module only, no sensor is included.
Two types of sensors can be connected to THT2 module (on a cable 1 - 20m):
- SNS_THE: Temperature, humidity, dew point: Polymer sensor on a cable with accuracy ± 2 % RH, underneath a gore-tex sieve. temperature range is -40°C to +125 °C, humidity range is 0 % to 100 %. Various cable lengths, 1-20 m.
- SNS_TEMP: Temperature only: Sensor in metal rod on a cable. Rugged with IP 68 coverage. Temperature range: -55°C to +125 °C. Various cable lengths, 1-20 m.