... time: 10 seconds 1) Detecting principle: catalytic combustion2) Detected gas: combustible gas3) Measurement range: 0-100% LEL (LEL: ... a naked flame)4) Resolution: 0.1%5) Error: ±2%6) Response time: <10s7) Operation temperature: -10°C~60°C8 ... , petroleum, metallurgy, oil depot, LPG (Liquefied Petroleum Gas) station , pharmaceutical, gas transmission and distribution, etc. to detect the leakage and ...