HT-670X Humidity Transmitters


HT-6702-0N00P2% Duct Probe Transmitter$222.85
HT-6702-0N00W2% Wall Mount Transmitter$209.58
HT-6703-0N00P3% Duct Probe Transmitter$196.32
HT-6703-0N00W3% Wall Mount Transmitter$183.07


Johnson’s TRUE RH HT-670X Humidity Transmitters come in both wall or duct mount packages.

  • The transmitter generates a jumper-selectable output signal in either the 4 to 20mA or 0 to 10 V range, corresponding to 0 to 100% relative humidity.
  • TRUE RH transmitters measure RH within either 2% or 3% accuracy.

Download Product Spec Sheet

Additional information


Johnson Controls


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