CNYST SO2 Gas Detector Handheld Sulfur Dioxide Detector with Protection Category IP65 Range 0-20ppm Resolution 0.1/1ppm L-alarm 5ppm H-alarm 10ppm Special High Strength Material and Anti-Smooth Rubber Accuracy ≦ 5% F.S. Response Time T＜30s

CNYST SO2 Gas Detector Handheld Sulfur Dioxide Detector with Protection Category IP65 Range 0-20ppm Resolution 0.1/1ppm L-alarm 5ppm H-alarm 10ppm Special High Strength Material and Anti-Smooth Rubber Accuracy ≦ 5% F.S. Response Time T＜30sAbout this Item Model: SO2 Range: 0 20ppm Resolution: 0. 1 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