CNYST Portable NO2 Gas Detector Nitrogen Dioxide Detector with Protection Category IP65 Accuracy ≦ 5% F.S. Range 0-20ppm L-alarm 5ppm H-alarm 10ppm Humidity ＜95%RH Non-Condensing Adjustable Calibrating Level Excellent-Quality Sensor

CNYST Portable NO2 Gas Detector Nitrogen Dioxide Detector with Protection Category IP65 Accuracy ≦ 5% F.S. Range 0-20ppm L-alarm 5ppm H-alarm 10ppm Humidity ＜95%RH Non-Condensing Adjustable Calibrating Level Excellent-Quality SensorAbout this Item Model: NO2 Range: 0 20ppm Resolution: 0. 1ppm L alarm: 5ppm H alarm: 10ppm Portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed. The detector, adopting excellent quality sensor, makes detection in the way of natural diffusion. It has