2. Power < ±1.0 W

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


Pelican TS250 RevB

Networked thermostat with integrated CO2 sensor for long term monitoring and demand control ventilation. CO2 sensor is optional and can be added to existing TS250 thermostats.

Hub Highlights:
  • Does not display CO2 value on device. Display of CO2 value available on web-portal or app for authorized users
  • Pelican's site manager web-based software displays historical data via graphs and has configurable alarms. Additional hardware needed to connect to other building automation systems
  • Poor performance on Hub CO2 accuracy testing protocols. The current product (RevC) performance was excellent
  • Includes temperature and humidity sensors. Requires Wi-Fi connectivity and a subscription plan to view and configure devices


Pelican TS250 RevC

Networked thermostat with integrated CO2 sensor for long term monitoring and demand control ventilation. CO2 sensor is optional and can be added to existing TS250 thermostats.

Hub Highlights:
  • Does not display CO2 value on device. Display of CO2 value available on web-portal or app for authorized users
  • Pelican's site manager web-based software displays historical data via graphs and has configurable alarms. Additional hardware needed to connect to other building automation systems
  • Excellent performance on Hub CO2 accuracy testing protocols
  • Includes temperature and humidity sensors. Requires Wi-Fi connectivity and a subscription plan to view and configure devices


Telaire T8100-B

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
  • Excellent performance on Hub CO2 accuracy testing protocols
  • Includes temperature and humidity sensors


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


XCspec Air Quality Display

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

Hub Highlights:
  • Three color LEDs indicate CO2 range. Display of CO2 value publicly accessible through mobile app
  • Easily connected to any building automation system for monitoring or ventilation control
  • Excellent performance on Hub CO2 accuracy testing protocols
  • Includes temperature and humidity sensors