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Humidity, Temperature & CO2 Transmitters

7 Products
Indoor Air Quality CO2 & Temp Transmitters – Universal Output – LCD Display

Monitor indoor CO2 levels and temperature with the Series CDT transmitters. Featuring an LCD display and universal output, they ensure energy savings and easy installation.

Environmental Wall-Mount Sensors and Transmitters

Measures indoor air temperature using a variety of sensing options, available with and without transmitters and in a variety of accuracies.

Formaldehyde Monitor and Data Logger with LCD Display

The AQM-101 measures formaldehyde (HCHO) concentration, air temp and RH with visible and audible alarms. Ideal for indoor air quality and HVAC applications.

Carbon Monoxide Monitor and Data Logger

The AQM-102 is designed to measure carbon monoxide (CO) concentration, air temperature with visible and audible alarms. Ideal for indoor air quality and HVAC applications.

CO2, RH & Temp Transmitters for Efficient Building Management Systems

The Series CDTR combines CO2, relative humidity, and temperature sensors in one device, enhancing efficiency in building management while reducing installation time and costs.

Carbon Dioxide Monitor and Data Logger with LCD Display

The AQM-102 is designed to measure CO2 concentration, air temperature and RH with visible and audible alarms. Ideal for indoor air quality and HVAC applications.

Indoor Air Quality Meter – CO₂, Temp, Humidity % with Backlit LCD

Monitor your indoor environment with the Indoor Air Quality Meter. It measures CO₂, temperature, and humidity on a backlit LCD, featuring user-configurable alarms for safety.

Humidity, Temperature & CO2 Transmitters

Humidity, temperature, and CO2 transmitters combine indoor air quality measurements in handheld, wall-mounted, and building automation devices. Products in this category span CO2 and temperature transmitters, CO2/RH/temperature transmitters, relative humidity and temperature transmitters, IAQ meters, and monitors with display, alarms, or data logging.

Applications include:

  • Indoor air quality surveys
  • Building ventilation control
  • CO2, RH, and temperature monitoring
  • HVAC commissioning and troubleshooting
  • Wall, duct, and handheld measurement tasks

Represented products from Omega Engineering, Dwyer Instruments, and Rotronic support multi-parameter air quality monitoring where one device can reduce the number of separate sensors required.

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