Whether you need a simple device that measures CO2 or more sophisticated units that measure volatile organic compounds and particulate matter, you can count on our wide range of air quality sensors.

You’ll find the sensors and switches for measuring the flow in both the air side and water side of your HVAC system among our extensive selection.

Our humidity sensors are a cost-effective and reliable solution for a variety of needs, from basic measurement in an HVAC system to more precise applications for critical environments.

Our extensive range of sensors for measuring pressure and differential pressure will meet your needs for both the air side and water side of your HVAC system.

With one of the HVAC industry’s most complete lines of temperature sensors, we have units that can measure temperature at nearly any point in a building – including room, outdoor, air side, and water side.

In spaces where wired sensors aren’t feasible, you can rely on our wireless sensors and the remote monitoring they enable. Simple to install and commission, our wireless sensors feature a battery life of over 15 years.

To simplify installation and keep your sensors operating at peak performance for the life of your building, we offer a full range of parts and accessories.