Air quality monitoring devices

Dual window NDIR sensor Analog output 4~20mA RS485 communication Max up to 30000ppm for CO2

Benefits Active fan sampling ensures highest possible accuracy Fits comfortably in the hand Compatible with 30 different sensors Zero and span calibrate in the field Long life lithium battery technology ...

Series 200 Portable Air Pollution Monitor Benefits Very easy to use Fits comfortably in the hand One monitor to measure many gaseous pollutants Compatible with 30 different sensors Changing sensors takes ...

Series 900 Fixed Gas Monitor BENEFITS Flexible use due to wide range of outputs Network capability to monitor at several sites simultaneously Easy to configure alarm and control outputs via PC software Active sampling ...