Humidity and Temperature Transmitters HMT120/130

The Vaisala HUMICAP® HMT120 and HMT130 transmitters are suitable for cleanrooms, museums, laboratories and data centers. Maintaining measurement traceability is easy due to field exchangeable intelligent measurement probes. These can be exchanged with minimal downtime and process disturbance. The humidity parameter options available are: relative humidity, dew point/frost point, wet bulb temperature, enthalpy, absolute humidity, mixing ratio, vapor pressure, and saturation vapor pressure.

The Vaisala HUMICAP® Humidity and Temperature Transmitters HMT120 and HMT130 incorporate the Vaisala HUMICAP® technology with humidity sensor HUMICAP® 180R. Two options are available: 2-wire loop-powered or 3-wire voltage output configurations.

The HMT120/130 are resistant to dust and most chemicals. The devices can be mounted outdoors using a Vaisala installation kit and the Vaisala Radiation Shield DTR502B

View all our instruments for HVAC applications.

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2-wire loop-powered or 3-wire voltage output configurations
Accurate and reliable
Resistant to dust and most chemicals
Optional LCD display
USB cable available for a PC connection for maintenance
Wall-mounted or with a remote probe
Can be mounted outdoors using a Vaisala installation kit and the Vaisala Radiation Shield DTR502B
Enclosure IP65
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Key Benefits

Accurate and reliable
The HMT120/130 incorporate the Vaisala HUMICAP® technology with humidity sensor HUMICAP® 180R.
Interchangeable probe (easy field calibration)
The probe can be easily removed and replaced with a new one without having to adjust the transmitter, which allows for easy and quick recalibration of the transmitter.
Available options
The HMT120 and HMT130 transmitters are available as wall mounted or with a remote probe. For high-temperature applications or where space is limited, the remote probe is ideal.

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