The IEQ Chek™ Indoor Environmental Quality monitor has a 7-sensor capacity and measures, monitors and records temperature, humidity, CO2 (NDIR-based), and up to four additional plug and play sensors.

Available with or without an on-board pump for sampling the air, the IEQ Chek™ has a wide selection of sensor options such as Carbon Monoxide (CO), Oxygen (O2), Nitrogen Dioxide (NO2), Nitric Oxide (NO), Formaldehyde (HCHO), Sulfur Dioxide (SO2), Ammonia (NH3), Hydrogen Sulfide (H2S), Combustible Gases and Volatile Organic Compounds (VOC’s). The IEQ Chek™ is used for a variety of applications, including indoor environmental quality monitoring, HVAC measurements, ASHRAE/ANSI compliance, process operations in non-hazardous environments, incubator verification and other medical applications.