{"product_id":"winsen-mg812-mini-co2-gas-sensor-solid-electrolyte","title":"Winsen MG812 Mini CO2 Gas Sensor Solid Electrolyte","description":"\u003cdiv class=\"product_info\"\u003e\n  \u003ch2 class=\"sing--sub-heading\"\u003e\n    \u003cspan style=\"font-size: 18.72px;\"\u003eWinsen MG812 Solid Electrolyte Carbon Dioxide (CO₂) Gas Sensor\u003c\/span\u003e\n  \u003c\/h2\u003e\n  The \u003cstrong\u003eMG812 CO₂ Gas Sensor\u003c\/strong\u003e is a \u003cstrong\u003echemical-type gas sensor\u003c\/strong\u003e based on the\n  \u003cstrong\u003esolid electrolyte cell principle\u003c\/strong\u003e, designed for accurate detection of\n  \u003cstrong\u003ecarbon dioxide (CO₂)\u003c\/strong\u003e. When exposed to CO₂, electrochemical reactions occur between the\n  positive and negative electrodes, generating an \u003cstrong\u003eelectromotive force (EMF)\u003c\/strong\u003e between the\n  sensitive electrode and the reference electrode. This EMF output voltage is proportional to the CO₂\n  concentration.\n  \u003cbr\u003e\u003cbr\u003e\n  The MG812 sensor offers \u003cstrong\u003ehigh sensitivity, good selectivity\u003c\/strong\u003e, and stable repeatability,\n  with minimal influence from temperature and humidity. Its compact size and low power consumption make\n  it suitable for long-term CO₂ monitoring in industrial and environmental applications.\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eSolid electrolyte cell based CO₂ gas sensor\u003c\/li\u003e\n      \u003cli\u003eHigh sensitivity with good selectivity to CO₂\u003c\/li\u003e\n      \u003cli\u003eCompact size with low power consumption\u003c\/li\u003e\n      \u003cli\u003eMinimal influence from temperature and humidity\u003c\/li\u003e\n      \u003cli\u003eStable performance and excellent repeatability\u003c\/li\u003e\n      \u003cli\u003eMetal shell standard package\u003c\/li\u003e\n      \u003cli\u003eReliable EMF voltage output\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eItem Type: CO₂ Sensor\u003c\/li\u003e\n      \u003cli\u003eModel No.: MG812\u003c\/li\u003e\n      \u003cli\u003eTarget Gas: Carbon Dioxide (CO₂)\u003c\/li\u003e\n      \u003cli\u003eDetection Range: 350 – 10,000 ppm CO₂\u003c\/li\u003e\n      \u003cli\u003eOutput Signal: ≥ 25 mV \/ 1000 ppm CO₂ (EMF)\u003c\/li\u003e\n      \u003cli\u003eStandard Package: Metal shell\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eHeater Specifications\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eHeater Voltage (VH): 5.0 ± 0.1 V\u003c\/li\u003e\n      \u003cli\u003eHeater Resistance (RH): 56.0 ± 3 Ω\u003c\/li\u003e\n      \u003cli\u003eHeater Current (IH): 90 ± 10 mA\u003c\/li\u003e\n      \u003cli\u003eHeater Power Consumption (PH): 450 ± 50 mW\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eEnvironmental Specifications\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eOperating Temperature: -20 °C to +50 °C\u003c\/li\u003e\n      \u003cli\u003eStorage Temperature: -20 °C to +70 °C\u003c\/li\u003e\n      \u003cli\u003eWorking Temperature (Tao): -20 °C to +50 °C\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eCarbon dioxide (CO₂) emission monitoring\u003c\/li\u003e\n      \u003cli\u003eIndoor air quality and ventilation monitoring\u003c\/li\u003e\n      \u003cli\u003eCombustion and industrial process control\u003c\/li\u003e\n      \u003cli\u003eEnvironmental monitoring systems\u003c\/li\u003e\n      \u003cli\u003eGreenhouse and agricultural CO₂ monitoring\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds ls-n\"\u003e\n      \u003cli\u003e1 × Winsen MG812 Solid Electrolyte CO₂ Gas Sensor\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48615399096572,"sku":"KG1336","price":911.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/20251224_1152_EnhancedProductImage_remix_01kd7gbekkenvv9hec0t1b1ra5.jpg?v=1767613855","url":"https:\/\/kitsguru.com\/fr\/products\/winsen-mg812-mini-co2-gas-sensor-solid-electrolyte","provider":"KitsGuru","version":"1.0","type":"link"}