{"product_id":"mq-4-methane-gas-sensor-natural-coal-co-detector","title":"[Discontinued] MQ-4 Methane Gas Sensor Natural Coal Co Detector","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eSensitive material of SainSmart MQ-4 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensors conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas concentration.\u003cbr\u003eSainSmart MQ-4 gas sensor has high sensitity to Natural gas, Methane, and could be used to detect both Methane and Propane. The sensor could be used to detect different combustible gas especially Methane, it is with low cost and suitable for different application.\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHigh sensitivity to Combustible gas in wide range\u003c\/li\u003e \u003cli\u003eHigh sensitivity to Natural gas?Methane?Coal gas?CO etc gas\u003c\/li\u003e \u003cli\u003eFast response\u003c\/li\u003e \u003cli\u003eWide detection range\u003c\/li\u003e \u003cli\u003eStable performance, long life,low cost     \u003c\/li\u003e \u003cli\u003eSimple drive circuit\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDomestic gas leakage detector\u003c\/li\u003e \u003cli\u003eIndustrial Combustible gas detector\u003c\/li\u003e \u003cli\u003ePortable gas detector\u003c\/li\u003e \u003cli\u003eGas leak alarm, Gas detector\u003c\/li\u003e \u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"Default Title","offer_id":49290301898906,"sku":"101-60-107","price":5.6,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/coretarps.co.uk\/products\/mq-4-methane-gas-sensor-natural-coal-co-detector","provider":"My Store","version":"1.0","type":"link"}