Portable Single Gas Detector LPSG-A10 is a compact, lightweight detector with a  detection error± 5 % F.S. It detects the concentration of flammable gases, oxygen gas, and different types of toxic and harmful gases. It features large capacity lithium battery with long standby time, adjustable calibration concentration, and manual cancellation mode of vibration alarms. It has the following response time: CO2 < 10 s; O2 flammable gases < 20 s;  CO, H2S, SO2, NO, ClO2, NO2, H2 < 30 s  and  HCN, NH3, PH3 < 100 s.