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RHT812 is a microcontroller based, high performance RH+T transducer. It can be factory configured for 2 x RH outputs, 2 x Temperature outputs, or 1 x RH + 1 x T output. Its high reliability industrial design offers some unique functions. The RH+T transducer is available in surface mount, duct mount and remote sensor versions. It is PC programmable using PC Configurator. RS485 communication with MODBUS PROTOCOL is available.

  • 2 x Analog outputs
  • Accuracy : ± 2% RH, ± 0.5 °C
  • Software calibration - no trimpots
  • 18~36 V DC supply
  • PC programmable
  • RS485 communication with MODBUS PROTOCOL


  • humidity measurement



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