Vaisala instrumentation has over 40 years of experience in industrial moisture measurements, a market-leading product and with iso/IEC 17025 accredited calibrations.

Dew point Transmitters DRYCAP®

Dew point in compressed air

In compressed air, moisture is a problem: water causes corrosion and can freeze and block tubes or cause damage to pneumatic instruments. Dew point measurement instruments:

  • Measures dew point from -70…+80oC (-94…+176oF)
  • Condensation-resistant
  • Features patented self-calibration for improved performance and superior long-term stability
  • Install at pressures up to 300 psi

Humidy and Temperature Transmitters HMT360 HUMICAP®

Paint booths

During application, water-based paints in modern cars are sensitive to environmental conditions. Moisture control in the paint booth and air hose ensures efficient process and high-quality finish. Vaisala HUMICAP® instruments provide accurate moisture measurements with extremely low long-term deviation.

  • Vaisala HUMICAP® HMT360: Intrinsically safe for use in hazardous locations
  • 1% relative humidity accuracy, traceable calibration (certificate included)
  • 6 probe models available to best fit your application



Humidy and Temperature Handheld HM70 HUMICAP®

Field instruments can be calibrated instead using portable reference standards or sent to Vaisala for certified calibration.

  • HM70 Portable Humidity Meter for One-Point Field Calibration
  • PTB330TS Portable Transfer Standard with Excellent Accuracy of 0.10mbar
  • HMK15 salt moisture calibration for multi-point calibration



Motor test cells

Pressure, Humidity and Temperature Transmitter PTU300 BAROCAP® 

In test cell instrumentation, high uptime and reliability are preferred. Vaisala’s BAROCAP®

barometers and HUMICAP® moisture instruments set the standard for reliability test cell instrumentation.

  • Measurement three in one: barometric pressure, humidity and temperature
  • Optional graphic display of history and measurement
  • Calibration with traceability (certificate included)