Instrumentation for the monitoring of indoor air quality include portable IAQ monitors designed to measure one or more of the following parameters: CO2, CO, VOC, NO2, O3, Humidity, Temperature, Air Velocity, Air Flow, and differential pressure among others. VOC Monitors and IAQ meters are necessary tool for the specialists in the Air Quality field. Our CETCI YES IAQ monitors are a well established and accepted brand worldwide. It is synonymous with quality products, competitive pricing, and excellent service.

Scientific Gas Engineering Co., Ltd. Supplies CETCI fixed gas detection systems, including self-contained systems, controllers and transmitters (analog & digital). Applications include commercial HVAC, institutional, municipal, and light industrial markets worldwide. Many of these applications are for vehicle exhaust, but also for the areas of specialization include refrigeration plants, commercial swimming pools, water purification, arenas, wineries and breweries, waste water treatment, and many more.