Humidity
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Vaisala GMW90 CO₂, Temperature and Humidity Transmitter
VaisalaThe Vaisala GMW90 CO₂, Temperature, and Humidity Transmitter is an environmental monitor for carbon dioxide, temperature, and humidity. With advanced sensors and easy maintenance, it’s ideal for indoor air quality, HVAC, and process monitoring. Includes CO₂ calibration and communication options.
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Vaisala HMP374 Humidity and Temperature Probe
VaisalaThe Vaisala HMP374 is the pressure-tight HMT370EX probe for humidity and temperature measurement in pressurised process environments, installable through a ball valve without depressurising.
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Vaisala HMP375 Humidity and Temperature Probe
VaisalaThe Vaisala HMP375 is the high-temperature HMT370EX probe for humidity and temperature measurement in dryers, ovens and other heat-intensive processes in hazardous areas.
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Vaisala HMP377 High Humidity and Temperature Probe
VaisalaThe Vaisala HMP377 is the high-humidity HMT370EX probe, holding accuracy in wet, near-saturated and condensing conditions such as drying rooms and humid storage in hazardous areas.
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Vaisala HMP378 Pipeline Humidity and Temperature Probe
VaisalaThe Vaisala HMP378 is the pipeline HMT370EX probe for in-situ humidity and temperature measurement in pressurised compressed-air and gas pipelines in hazardous areas.
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Vaisala HMW90 Humidity and Temperature Transmitter
VaisalaDiscover the Vaisala HMW90 Humidity and Temperature Transmitter Series: ±1.7 %RH wall transmitters for demanding HVAC. Models include the TMW92, TMW93, HMW92, HMW93 and HMW95 with Modbus RTU communication — ideal for precise environmental monitoring.
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Vaisala PTU300 Pressure, Humidity and Temperature Transmitter (Discontinued)
VaisalaVaisala PTU300 Pressure, Humidity and Temperature Transmitter with dual barometric pressure sensors, optional features, and NIST traceable calibration. Ideal for environmental monitoring. Discontinued – contact us.
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