MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Gaswarnmelder Alarm Sensor Modul
ab 1,31 €
Detection concentration: 300-1000ppm(combustible gas). also used in other places of ethanol vapor detection. combustible gas range: 100 to 10000ppm. 5, the propane, butane, LPG, LNG has a good detection sensitivity.
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