Amphenol Advanced Sensors T8031 Development Kit for Air Quality Sensor

The Amphenol Advanced Sensors Telaire Ventostat CO2 Duct Mount Transmitter is the smallest package available designed to be installed in HVAC return air ducts. It is designed for indoor air quality and energy conservation applications, offering accuracy and versatility at an affordable price. This exceptional product line touts an unobtrusive form factor that is easy to install, simple to use, and remains accurate over the expected life of the device using Telaire’s patented ABC Logic (Automatic Background Calibration) technology.

One of the smallest in-duct CO2 transmitters on the market.
Simple installation (mounting hardware and instructions included).
Lifetime calibration guarantee.
Provides high accuracy in a compact, low-cost package.