{"product_id":"mq-9-carbon-monoxide-combustible-gas-sensor","title":"MQ-9 Carbon Monoxide Combustible Gas Sensor","description":"\u003ch4\u003e\u003cspan lang=\"EN-US\"\u003eProduct Features:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"177\" data-start=\"155\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🔹\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003cstrong data-end=\"175\" data-start=\"158\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eGas Detection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"278\" data-start=\"178\" type=\"disc\"\u003e\n\u003cli data-end=\"202\" data-start=\"178\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l4 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eCarbon Monoxide (CO)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"278\" data-start=\"203\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l4 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eFlammable gases (such as Methane, Liquefied Petroleum Gas (LPG), Propane)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"305\" data-start=\"280\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🔹\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003cstrong data-end=\"303\" data-start=\"283\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eHigh Sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"404\" data-start=\"306\" type=\"disc\"\u003e\n\u003cli data-end=\"404\" data-start=\"306\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eStrong response to CO and combustible gases, ideal for air quality monitoring and alarm systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"446\" data-start=\"406\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🔹\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003cstrong data-end=\"444\" data-start=\"409\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eFast Response and Recovery Time\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"516\" data-start=\"447\" type=\"disc\"\u003e\n\u003cli data-end=\"516\" data-start=\"447\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l9 level1 lfo3; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eQuickly detects changes in gas concentration and recovers promptly.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"549\" data-start=\"518\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🔹\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003cstrong data-end=\"547\" data-start=\"521\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eAdjustable Sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"631\" data-start=\"550\" type=\"disc\"\u003e\n\u003cli data-end=\"631\" data-start=\"550\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l0 level1 lfo4; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eBuilt-in potentiometer allows fine-tuning of the detection threshold as needed.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"660\" data-start=\"633\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🔹\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003cstrong data-end=\"658\" data-start=\"636\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eDual Output Design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"849\" data-start=\"661\" type=\"disc\"\u003e\n\u003cli data-end=\"750\" data-start=\"661\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l5 level1 lfo5; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cstrong data-end=\"685\" data-start=\"663\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\" lang=\"EN-US\"\u003eAnalog Output (AO)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e: Continuous voltage output corresponding to gas concentration.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"849\" data-start=\"751\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l5 level1 lfo5; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cstrong data-end=\"776\" data-start=\"753\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\" lang=\"EN-US\"\u003eDigital Output (DO)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e: High\/Low level signal when gas concentration exceeds the set threshold.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"881\" data-start=\"851\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🔹\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003cstrong data-end=\"879\" data-start=\"854\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eLow Power Consumption\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"949\" data-start=\"882\" type=\"disc\"\u003e\n\u003cli data-end=\"949\" data-start=\"882\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l2 level1 lfo6; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eSuitable for long-term operation or battery-powered applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"983\" data-start=\"951\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🔹\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003cstrong data-end=\"981\" data-start=\"954\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eSimple Wiring Interface\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"1067\" data-start=\"984\" type=\"disc\"\u003e\n\u003cli data-end=\"1067\" data-start=\"984\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l3 level1 lfo7; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eFully compatible with Arduino, ESP32, Raspberry Pi, and other development boards.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1097\" data-start=\"1069\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🔹\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003cstrong data-end=\"1095\" data-start=\"1072\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003ePreheat Requirement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"1198\" data-start=\"1098\" type=\"disc\"\u003e\n\u003cli data-end=\"1198\" data-start=\"1098\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l7 level1 lfo8; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eRecommended to preheat the sensor for 24–48 second before first use for optimal detection accuracy.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1223\" data-start=\"1200\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🔹\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003cstrong data-end=\"1221\" data-start=\"1203\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eDurable Design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"1290\" data-start=\"1224\" type=\"disc\"\u003e\n\u003cli data-end=\"1290\" data-start=\"1224\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l8 level1 lfo9; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eLong service life, ideal for continuous monitoring applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\" align=\"center\" class=\"MsoNormal\"\u003e\u003chr data-end=\"1295\" data-start=\"1292\" align=\"center\" width=\"100%\" size=\"2\"\u003e\u003c\/div\u003e\n\u003ch4 data-end=\"1314\" data-start=\"1297\"\u003e\u003cspan lang=\"EN-US\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1563\" data-start=\"1316\" type=\"disc\"\u003e\n\u003cli data-end=\"1346\" data-start=\"1316\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l6 level1 lfo10; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cstrong data-end=\"1339\" data-start=\"1318\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\" lang=\"EN-US\"\u003eOperating Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e: 5V DC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1455\" data-start=\"1347\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l6 level1 lfo10; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cstrong data-end=\"1376\" data-start=\"1349\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\" lang=\"EN-US\"\u003eTypical Detection Range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e:\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cul data-end=\"1455\" data-start=\"1382\" type=\"circle\"\u003e\n\u003cli data-end=\"1419\" data-start=\"1382\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l6 level2 lfo10; tab-stops: list 72.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eCarbon Monoxide (CO): 10–1000 ppm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1455\" data-start=\"1422\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l6 level2 lfo10; tab-stops: list 72.0pt;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eFlammable Gases: 100–10,000 ppm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli data-end=\"1504\" data-start=\"1456\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l6 level1 lfo10; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cstrong data-end=\"1489\" data-start=\"1458\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\" lang=\"EN-US\"\u003eOperating Temperature Range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e: -20°C to 50°C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1563\" data-start=\"1505\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l6 level1 lfo10; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cstrong data-end=\"1535\" data-start=\"1507\"\u003e\u003cspan style=\"font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\" lang=\"EN-US\"\u003eOperating Humidity Range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e: 5%–95% RH (non-condensing)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\" align=\"center\" class=\"MsoNormal\"\u003e\u003chr data-end=\"1568\" data-start=\"1565\" align=\"center\" width=\"100%\" size=\"2\"\u003e\u003c\/div\u003e\n\u003ch4 data-end=\"1585\" data-start=\"1570\"\u003e\u003cspan lang=\"EN-US\"\u003eApplications:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1726\" data-start=\"1587\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🏠\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e Smart Home Safety Systems\u003cbr data-end=\"1618\" data-start=\"1615\"\u003e\u003c\/span\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🛠\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e DIY Electronics Projects\u003cbr data-end=\"1648\" data-start=\"1645\"\u003e\u003c\/span\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🚗\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e In-vehicle Air Quality Monitoring\u003cbr data-end=\"1687\" data-start=\"1684\"\u003e\u003c\/span\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\" lang=\"EN-US\"\u003e🏢\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e Industrial Environment Gas Detection\u003c\/span\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45427302170775,"sku":"","price":103.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/MQ-9-Sensor-Front.jpg?v=1755784580","url":"https:\/\/scccltd.com\/en-tw\/products\/mq-9-carbon-monoxide-combustible-gas-sensor","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}