Probes & OEM modules

Measure and monitor humidity, dew point, carbon dioxide, moisture in oil, temperature, pressure, and vaporized hydrogen peroxide.

Our measurement probes are easy to install, fit in tight spaces and feature world-class sensor technology. We also offer OEM modules for various volume applications.

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Vaisala’s DPT146 dewpoint sensor for compressed air measurement is a dew point detector that measures process pressure simultaneously.

Dew Point and Pressure Transmitter DPT146

Note that the DPT146 is being discontinued. Do not specify DPT146 for new projects. Please contact Vaisala sales for best alternative.

DMT132 Dewpoint Transmitter for Refrigerant Dryers

Dew Point Meter DMT132

Vaisala HUMICAP® Dewpoint Transmitter DMT132 is an affordable dew point measurement instrument designed to verify the functionality of refrigerant dryers.

Dew Point Probe DMP1

The only solution engineered specifically to ensure optimal dew point conditions in every m³ of your dry room or cleanroom.

DMT152 Dewpoint Transmitter for Low Dew Point Measurement in OEM Applications

Dew Point Transmitter DMT152

The Vaisala DRYCAP® Dewpoint Transmitter DMT152 is designed for measuring low dew point in OEM applications, even down to -80°C.

Digital Open Frame Humidity Module HMM105

An open frame module for integration into environmental chambers and incubators. The module incorporates the Vaisala HUMICAP® 180R sensor which ensures excellent measurement accuracy. A reliable choice for OEM use.

DMP80 DRYCAP® handheld probe for dew point and temperature

DMP80 DRYCAP® Handheld Dew Point and Temperature Probes

Ideal for spot-checking applications and field calibration with accurate measurements for industrial dew point applications

HMP60 Humidity and Temperature Probe

HMP60 is a simple, durable and cost-effective humidity probe suitable for volume applications, integration into other manufacturers' equipment, incubators, glove boxes, greenhouses, fermentation chambers and data loggers.

HUMICAP® Humidity and Temperature Probe HMP113

The Vaisala HUMICAP® Humidity and Temperature Probe HMP113 is a highly accurate and cost-effective humidity probe with a plastic enclosure.

HUMICAP® OEM Modules

Vaisala offers a wide range of OEM modules for relative humidity (RH), temperature (T) and dewpoint (Td) measurement applications.

Humidity and Temperature Module HMM170

Vaisala HUMICAP® Humidity and Temperature Module HMM170 is a robust open frame transmitter for integration into environmental chambers that need accurate and reliable measurement even in demanding conditions including vacuum or high pressure.

Humidity and Temperature Probe HMP110

The Vaisala HUMICAP® Humidity and Temperature Probe HMP110 is a trouble-free and cost-effective humidity transmitter with high accuracy and good stability. The power consumption is low and it has fast startup for battery-powered applications.

Humidity Module HMM100

The Vaisala HUMICAP® Humidity Module HMM100 is an open frame module for integration into environmental chambers. The modules provide a single analog output channel for relative humidity (RH) or dew point (Td).