Description 1100% brand new and high quality. 2It can quickly identify and determine the location of combustible gas leaks. 3High sensitivity, you can adjust the sensitivity by yourself. 4This product has visible sound and light alarm function. 5It can detect many kinds of gas, such as natural gas, methane, ethane, propane, butane, acetone, alcohol, ammonia, hydrogen, smoke, sulfide, naphtha, gasoline vapour, carbon monoxide, paint thinner, organic solvent steam, volatile industrial solvents, etFeatures:1.100% brand new and high quality.2.It can quickly identify and determine the location of combustible gas leaks.3.High sensitivity, you can adjust the sensitivity by yourself.4.This product has visible sound and light alarm function.5.It can detect many kinds of gas, such as natural gas, methane, ethane, propane, butane, acetone, alcohol, ammonia, hydrogen, smoke, sulfide, naphtha, gasoline vapour, carbon monoxide, paint thinner, organic solvent steam, volatile industrial solvents, etc. Specification:Condition: 100% Brand NewModel: PM6310Image Resolution: 50ppmRespond Time: 2sWarm Up Time: 2minZero Time: 7-10minWorking Temperature: 0-50Working Humility: 10-90%RH(no ice)Power: 4 * 1.5V Batteries(not included)Alarm Range: 10% ~ 40% LELWeight: Approx. 426g / 15.0ozSize: Approx. 200 * 70 * 50mm / 7.9 * 2.8 * 2.0in Package List:1 * Gas Leak Detector 1 * Black Bag