Catalog > Consumer Electronics > Kits > Various Kits Carbon Monoxide (CO) Gas Sensor Module MQ7 Carbon Monoxide (CO) Gas Sensor Module Gas Sensor Module BDD MQ7 GAS SENSOR MODULE MQ7 Carbon Monoxide (CO) Gas Sensor Module for Arduino. Detection Range: 10 TO 1000PPMM. CO Gas: 100PPMM, Sensitive Resistance: 2KΩ to 20KΩ in 100PPM CO 39.65 ZAR inc for 1 Each 7 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Input Voltage : DC5VPower Dissipation : 150mADO Output : 0.1-5VAO Output : 0.1-0.3VDetectable Concentration: 10-1000ppmCOHigh quality double panel designPower and TTL Signal Output IndicationHas better sensitive detection for carbon monoxideHas a long service life and reliable stabilitySuitable for the detection of carbon monoxide, gas, etcDetection Zone : 10 to 1000ppmmCharacteristic Gas : 100ppmm coModule Size : 32(L)× 20(W)× 22(H)Mainly used for CO collection detection in family, factory, underground operation