VTSYIQI Combustible Gas Detector EX Gas Monitor Portable Combustible Gas Leak Alarm with Measuring Range 0 to 100% LEL Resolution Ratio 1% LEL/1% vol for Municipal Administration Industry Gas Detection

VTSYIQI Combustible Gas Detector EX Gas Monitor Portable Combustible Gas Leak Alarm with Measuring Range 0 to 100% LEL Resolution Ratio 1% LEL/1% vol for Municipal Administration Industry Gas Detection About this item:Test gas:EX Combustible gas;Measuring Range:0-100%LEL ;Resolution Ratio:1%LEL/1%volPower:3.7V 1300MA rechargeable lithium battery Working environment temperature:-20 to 70℃ ，Humidity<95%RH no condensation Detection mode:Natural diffusion; Detection principle:Semiconductor/catalysis/electrochemistry It is one waterproof gas detector that adopts imported sensors, the quality is stable and reliable. With leading operation menu, 1700MA rechargeable lithium batteries, and replaceable inserted gas sensing module, it works in environment of -20°C to 70°C, and for its features such as explosion-proof, waterproof and dustproof.   Features: Upload to computer function, 6000 alarm records inquiry function(optional function, please contact us if you need this) Using advanced ultra