THT500 - Temperature-Humidity Transmitter

The transmitter Model THT500 is specially designed for monitoring the Indoor Air Quality in the air conditioning, heating, and ventilation industry. It has been updated to use the Premier Series cabling and probe connections.


  • Simultaneous measurement of relative humidity and temperature.
  • Three separate power supplies 110 VAC 50/60 Hz, 220 VAC 50/60 Hz, and 10-30 VDC.
  • Three conncurrent outputs for each measurement: 0-1 VDC, 0-5 VDC, and 4-20 mA DC

Available Options:

  • Additional cable lengths, call factory (may affect readings)

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