... price Methane gas detector KT-606 is for industrial use with high performance and a wide detecting range, ... high-visible display. It is applied to detect methane, natural gas, LPG, coal gas, ethane, propane, acetylene, butane, isobutene, ... Specifications:• Detecting Gas: combustible explosive gas (such as natural gas, LPG, etc)• Sensor: semiconductor• Detection Range: (calibrated by methane) 0 ...