Measure humidity in harsh environments with the best-in-class instrument you can truly 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. There are six models to choose from:

• HMT331 for wall mounting
• HMT333 for duct mounting and tight spaces
• HMT334 for high pressures up to 100 bar and vacuum conditions
• HMT335 for high temperatures
• HMT337 for high humidity and meteorological applications
• HMT338 for pressurized pipelines up to 40 bar

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

Features

• Full 0 … 100 %RH measurement, temperature range up to +180 °C (+356 °F) depending on model

• Pressure tolerance up to 100 bar depending on model

• 4th generation Vaisala HUMICAPâ sensor for superior accuracy and stability

• Corrosion-resistant IP65/IP66 housing

• Excellent performance in harsh conditions; good chemical tolerance

• Traceable calibration for measurement and analog outputs (certificates included)

• 10-year warranty when annually calibrated at the Vaisala Service Center 

Catalog