Smart Sensor Gas Detector compatible with Oxygen O2 Hydrogen Sulfide Carbon Monoxide CO Combustible Gas Meter-

Descrição de Smart Sensor Gas Detector compatible with Oxygen O2 Hydrogen Sulfide Carbon Monoxide CO Combustible Gas Meter-

1. Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide ( ), oxygen(O2) and combustible gas( ). 2. Continuously monitor the CO, , O2 and gas concentration in the surrounding environment with professional and accurate measurement. 3. Sound & light vibration alarm works when one of the CO, , O2 & gas concentration reaches the level of the alarm. 4. Can set automatic shutdown time and concentration of alarm value. 5. Large colour LCD display with backlight compatible with easy reading. Can connect to a sampling pump to operate in closed place. Can be widely used in , mining, oil exploitation, chemical, gas pipeline, tunnel construction, coal, metallurgy, paper, fire, municipal, textile and other industries. Technical Details: 1. Carbon Monoxide(CO): 0-999pm;Resolution: 1ppm 2. Hydrogen Sulfide( ): 0-500ppm;Resolution: 1ppm 3. Oxygen(O2): 0-30%;0.1% 4. Combustible Gas( ): 0- ;1% 5. Operation current: 230mA 6. Operation voltage: 3.7V 7. Battery type(include): Rechargeable battery 8. Operation humidity: 15%-95% 9. Storage temperature: 0-40 10. Short circuit current: less than equal 3A 11. Maximum open circuit voltage: less than equal 4.2V 12. Display Type: Segment type LCD 13. Operation temperature: -10-50 14. Battery working runtime: 6 hours(no alarm) 15. Detection Gas: Carbon Monoxide(CO, Hydrogen Sulfide( ), Oxygen(O2), Combustible Gas( ) 16. Warm up time: Less than 20 Seconds 17. Dimension: 75x138x43mm Color:As shown Materia