Measure humidity in harsh environments with the instrument you can depend on. The Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT330 with 10-year warranty* is designed for demanding industrial applications where stable measurements and extensive customization are essential.

Looking for HMT330 performance with interchangeable probes and a transmitter supporting two probes? View Indigo family.

View video on how to replace the HMT330 with the Indigo520.

There are six models to choose from:

• HMT331 for wall mounting
• HMT333 for duct mounting and tight spaces, see also HMP3 and HMP9
• HMT334 for high pressures up to 100 bar and vacuum conditions, see also HMP4
• HMT335 for high temperatures, see also HMP5
• HMT337 for high humidity and meteorological applications, see also HMP7
• HMT338 for pressurized pipelines up to 40 bar, see also HMP8

The instrument can be quickly tailored to meet the specific needs of each individual application and is pre-configured for each delivery.

Click here to download bid specs for USA.