Humidity Transmitters come in digital and analog versions.

Press Release Summary:

Multi-functional, digital HT-737 measures RH, temperature, dew point, and absolute humidity. With RS-232 or RS-485 output capability, product also features programmable micro controller and digital zero and span adjustment. Multi-functional, analog HT-761 analog provides linear 0-1 Vdc or 0-10 Vdc output of ambient RH and temperature. With operating temperature range of 32-176°F, unit is digitally adjustable with no potentiometers.

Original Press Release:

Humidity Transmitters - Digital/Analog

OHMIC Instruments presents two multi-functional transmitters, Model HT-737 and Model HT-761. The HT-737 is an advanced digital transmitter that measures relative humidity, temperature, dew point, and absolute humidity. It has RS-232 or RS-485 output capability. Packaged in a rugged housing the transmitter features a programmable micro controller as well as digital zero and span adjustment.

The HT-761 analog version provides a linear 0 to 1 VDC or 0 to 10 VDC output of ambient relative humidity and temperature. It operates in a temperature range from 32°F to 176°F. This unit is digitally adjustable with no potentiometers. The unit has completely sealed electronics in a stainless steel housing.

The compact size and durability of these transmitters make them an ideal choice for applications that require the monitoring of humidity and temperature, including a variety of OEM applications.

The HT-737 and HT-761 are reasonably priced at under $350.00 each. For more details, visit our website at

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