Anhui, Jiangxi Sheng Changheng far TN-10 single gas leak

Gas detection alarm TN-10 instrument Charging time: 3 ~ 6 hours ?? charging voltage: DC5V (DC) ?? use time: about 20 hours of gas, other gases than a week ?? detect gas type: oxygen, can gas, carbon monoxide and other toxic gases ?? Working Environment: Temperature 0 ~ 50 °; relative humidity <95% ?? Response time: oxygen ≤30s; carbon monoxide ≤40s; combustible gas ≤20s; hydrogen sulfide ≤40s (other omitted). ?? Instrument size: L * W * H; 108mm × 61mm × 40mm ?? Alarm: sound, light, vibration alarm ?? measuring range are: Table 1 below. Technical indicators measured gas gas Name Range Resolution CO carbon monoxide alarm 0-2000pm 1ppm 50ppm H2S hydrogen sulfide 0-200ppm 1ppm 10ppm Ex combustible 0-100LEL% 1% LEL 25% LEL O2 oxygen 0-30% vol 0.1% Low vol 18% vol higher 23% vol H2 hydrogen 0-1000pm 1ppm 35ppm CL2 chlorine 0-20ppm 0.1ppm 1ppm NO NO 0-250pm 1ppm 25ppm NO2 0-20ppm 1ppm 5ppm SO2 sulfur dioxide 0-20ppm 0.1ppm 10ppm O3 ozone 0-20ppm 0.1ppm 5ppm