Measure Temp & Humidity in environments up to 356ºF/180ºC Heated sensing tip can burn off containments, and also prevent condensation on the element in

In Duct / In Unit Mount Self calibrating CO2 Transmitter

The CT9210 is a two piece controller that includes a wall mount CO2 sensor and a plug-in 120 VAC switch that powers the sensor and can activate any 120V device based on the CO2 level in the space. Ideal for activating CO2 generators or CO2 canister valve release.

Splash Resistant Wall Mount Self Calibrating CO2 Transmitter. Available With or Without Display

Wall Mount Self Calibrating CO2 Transmitter. Available With or Without Display

The Personal AirTest Monitor (PM2200) is an affordable, air quality indicator that provides the functionality of a desktop
clock and calendar with a continuous indication of three of the most important indicators of indoor environmental quality:
carbon dioxide, humidity and temperature.