When the concentration reaches or exceeds the preset alarm value. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. The groove of the upper cover is designed to lock the casing.
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This professional portable combustible gas leak detector with visual leakage indicator, can detect gas leakage. Can be used to detect almost all Combustible Gas. Portable detector for detecting alomost all combustible gas.
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Does not support smoke and CO detection, only supports combustible gas detection. 1 Gas detector. APP : Smart Life / Tuya Life. High-sensitivity high-stability long-life gas sensor. With temperature function.
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Fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. fixed gas detector/transmitter. Output current.
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Detection gas: NO2 Nitrogen Dioxide. Zero drift: ≤±1%. One or two switching signals can be output to drive external devices such as exhaust fans or solenoid valves. Output Signal: 4-20mA and RS485 Output.
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WiFi flammable gas alarm for detecting leaks to prevent the hazards of flammable gases caused by gas leaks. The alarm adopts high stability semiconductor gas sensor, which has the characteristics of high stability and small sensitivity drift.
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It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value. The groove of the upper cover is designed to lock the casing.
eBay
It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value. The groove of the upper cover is designed to lock the casing.
eBay