Dwyer Series CDTV

Carbon dioxide sensor for long term monitoring and demand control ventilation.

Hub Highlights:
  • Basic display of CO2 value
  • Easily connected to any building automation system for monitoring or ventilation control
  • Good performance on Hub CO2 accuracy testing protocols
  • Includes temperature sensor and relay contact for alarm condition on CO2 value


Johnson Control CD-W00-x0-2

Carbon dioxide sensor for long term monitoring and demand control ventilation.

Hub Highlights:
  • Does not have display
  • Easily connected to any building automation system for monitoring or ventilation control
  • Excellent performance on Hub CO2 accuracy testing protocols
  • Includes temperature sensor


Testo 160 IAQ

Indoor air quality monitoring platform with CO2 sensors that has a web-based dashboard for long-term monitoring.

Hub Highlights:
  • Basic display of CO2 and temperature values
  • No building automation system connection. Web-based software displays historical data via graphs and has configurable alarms
  • Excellent performance on Hub CO2 accuracy testing protocols
  • Includes temperature, humidity, and pressure sensors. Requires Wi-Fi connectivity to view and configure devices


Vaisala GMW90D

Carbon dioxide sensor for long term monitoring and demand control ventilation.

Hub Highlights:
  • Basic display of CO2 value, temperature, and humidity (optional)
  • Easily connected to any building automation system for monitoring or ventilation control. Both analog outputs and Modbus available
  • Excellent performance on Hub CO2 accuracy testing protocols
  • Includes temperature and humidity (optional) sensors and outputs