CGD02A Combustible Gas Detector Analyzer 50000 PPM 100% LEL Gas Leak Detector LCD Screen Sound and Light Alarm Gas Analyzer

Is Smart Device:no Measurement Range:50-50000PPM / 0-100%LEL Model Number:CGD02A With LCD Screen Or Not:Yes Gas Type:Combustible Gas DIY Supplies:ELECTRICAL Origin:Mainland China Certification:CE Measure gas:Combustible gas, natural gas, coal gas, methane,Ethane Alarm mode(CGD02A):mode(CGD02A) Sound alarm and Analog column Accuracy:1PPM / 1%LEL Preheat time:30 seconds Calibration method:Auto Calibration after 30 seconds Auto power-off:10 minutes after no operation Working curent:190mA Temperature measure range:0-50 degree/32-122F Celsius and Fahrenheit switch:Yes Working temperature:0-50 degree Working humidity:0-70%RH Flexible hose:270mm Usage 1:Combustible Gas detector Usage 2:Flammable Natural Tester Usage 3:Gas detector item:Gas analyzer Power supply:1.5V*3 AAA battery(not include) Label:yes