Humidity and Temperature Transmitter Series HMT310

for demanding industrial applications

The Vaisala HUMICAP® HMT310 series is for demanding industrial applications where compact product design is essential. The measurement stability is excellent. The instrument is easy to integrate, small in size and insensitive to dust and most chemicals. 


  • Six models for demanding industrial applications
  • Full 0 ... 100 %RH measurement, wide temperature range -40...+180 °C (-40...+356 °F)
  • Pressure tolerance up to 100 bar
  • Excellent performance in harsh conditions; good chemical tolerance
  • Corrosion-resistant IP65/IP66 housing
  • 5-point calibration (certificate included)
  • Two analog outputs, calibrated (certificate included)
  • RS232, ASCII output

The HMT310 series features several probe options for different application needs:

  • HMT311 for wall mounting
  • HMT313 for general use
  • HMT314 for high pressures up to 100 bar and vacuum conditions
  • HMT315 for high temperatures
  • HMT317 for high humidity and meteorological applications
  • HMT318 for pressurized pipelines up to 40 bar

Key benefits

Reliable and stable measurement

Reliable data even in demanding conditions.

Small and simple

Small size, easy to integrate.

Easy connectivity

Several outputs in one standard connector.

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