MESTEK CGD-02A Digital Gas Tester Gas Sensor Air Quality Monitor Gas Leak Sensor Gas Analyzer Automotive Combustible Tes

Features 1 Analog bar display and buzzer alarm rich alarm methods real time feedback of air leakage 2 High sensitivity discover probe 3 The split universal flexible probe is used to flexibly and easily respond to various measurement environments 4 High precision semiconductor sensor six hole air duct design equipped with anti interference gas filter cover 5 LCD color screen the display resolution is higher than that of ordinary monitors and the test results are presented in high definition 6 Widely used in gas pipeline leakage discover household gas proof metallurgy tunnel mining operations oil and gas exploration dangerous goods storage warehouses etc Specifications Discover gasNatural gas Coal gas liquefied petroleum gasDiscover flowlL minGas resolution1 LEL 1PPMTemperature resolution0 1℃ 0 2°FGas measurement range0 100 LEL 0 50000PPM Automatic Temperature measurement range0 50℃ 32 122°F ± 2℃ 4°F Power Supply1 5V X 3 AAA not included Measurement accuracy±5 FSSampling modeDiffusion typeResponse speed2SCalibration modeAutomatic calibration after 30 seconds of startupAutomatic shutdownAbout 10 minutesColor VA reverse display screenYesAlarm modeSound and screen displayPreheating time30SWorking current190mAWorking temperature0 50℃Working humidity0 70 RHStorage environment 10 50C 5 95 RH Flexible metal hose length270mmSize130 73 33mmWeight without battery approx230gPackage Included 1 x Gas tester1 x Cloth bag1 x Packing box1 x User manual