HVAC & indoor air meters Here's our selection of HVAC meters for indoor and outdoor use. You have several HVAC measurement meter options to choose from to best suit your needs. Our selection includes wall-mounted and duct-mounted measurement instruments and probes. Which ever meter, sensor, or transmitter you choose, they are all easy to install, use, and require very little maintenance.
Compact Humidity and Temperature Probe HMP9 for Rapidly Changing Environments The Vaisala HUMICAP® Humidity and Temperature Probe HMP9 is designed for easy installation in rapidly changing... Read more
CO₂ Probe GMP252 for ppm-level measurements in agriculture, refrigeration, demanding HVAC, and for plant growth manufacturers The Vaisala CARBOCAP® Carbon Dioxide... Read more
Humidity and Temperature Probe HMP3 for General Purpose Humidity and Temperature Applications with Exchangeable Sensor Vaisala HUMICAP® Humidity and Temperature Probe HMP3 is a... Read more
Humidity and Temperature Meter Series HMT330 for Demanding Humidity Measurement Measure humidity in harsh environments with the instrument you can depend on. The Vaisala HUMICAP® Humidity and... Read more
Humidity and Temperature Transmitter Series HMD/W80 ±3%RH Low Maintenance Transmitters for Standard HVAC The HMDW80 series is versatile with transmitters for wall and duct mounting for measuring... Read more
Humidity and Temperature Transmitter Series HMDW110 ±2%RH transmitters with a certificate for demanding HVAC Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMDW110 is suitable... Read more
Humidity and Temperature Transmitter Series HMS110 ±2%RH outdoor sensors for HVAC Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMS110 are ideal for cooling tower control and... Read more
Humidity and Temperature Transmitter Series HMS80 ±3%RH Outdoor Sensor for HVAC A reliable basic outdoor humidity sensor for a pole or wall installation. Dew point, wet bulb and enthalpy... Read more
Humidity and Temperature Transmitter Series HMW90 ±1.7%RH Wall Transmitters with a Certificate for Demanding HVAC Typical applications are include museums and archives, production and warehouse... Read more
Humidity and Temperature Transmitters HMD60 ±1.5%RH Transmitters for Demanding HVAC, with a Certificate The sturdy and reliable duct mounted Vaisala HUMICAP® Humidity Transmitter Series... Read more
Humidity and Temperature Transmitters HMT120/130 ±1.5%RH Transmitters with Exchangeable Probes for Cleanrooms and Light Industrial Applications The Vaisala HUMICAP® HMT120 and HMT130 transmitters... Read more
Humidity and Temperature Probe HMP110 with ±1.5%RH Accuracy for Demanding Volume Applications The Vaisala HUMICAP® Humidity and Temperature Probe HMP110 is a trouble-free and... Read more
Hand-Held Humidity and Temperature Meter HM40 for Quick Inspections and Spot-Checking Compact, portable, and easy-to-use Vaisala HUMICAP® HM40 handheld humidity meter is designed for... Read more
Handheld CO₂ Meter GM70 for Spot-Checking Applications The Vaisala CARBOCAP® Hand-held Carbon Dioxide Meter GM70 measures volume concentration of CO2 in the units of ppm or... Read more
Handheld Humidity and Temperature Meter HM70 for Demanding Spot-Checking Applications Vaisala HUMICAP® HM70 Handheld is designed for demanding humidity measurement in spot-checking... Read more
CO2, Humidity and Temperature Transmitter Series GMW80 for Monitoring Indoor Air Quality Measuring CO2 is the most economical way to monitor both indoor air quality (IAQ) and human presence with one... Read more
CO2, Temperature and Humidity Transmitter Series GMW90 for Green Building Projects The wall-mounted Vaisala GMW90 Series CARBOCAP® Carbon Dioxide, Temperature and Humidity Transmitters are especially... Read more
CO₂ Transmitter Series GM20 for Demand Controlled Ventilation The duct-mounted Vaisala CARBOCAP® Carbon Dioxide Transmitter Series GMD20 are specially designed for... Read more
CA10 Cloud Access Point for CWL100 Wireless Data Logger Cloud Access Point CA10 is part of the Vaisala Jade Smart Cloud system. CA10 is a wireless networking hardware... Read more
CWL100 Wireless Data Logger for monitoring humidity and temperature CWL100 Cloud Wireless Data Logger is part of the Vaisala Jade Smart Cloud monitoring system. It is used to... Read more
Jade Smart Cloud Cloud-based services are the modern way to use and store data, also for measurements. Complex measurement data is available to users on demand via... Read more
