{"product_id":"mh-z19c-co2-sensor-module-indoor-air-quality-co2-detection-400-5000ppm","title":"MH-Z19C CO2 Sensor Module Indoor Air Quality CO2 Detection 400-5000ppm","description":"\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"IdiLd5pHcoqCInxFfu0lYtg9gGc\"\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-JWVudBWa7oKLQixeFdWldLkGgUf\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PdCrdaNiRof2PFxasROlCd43g9b\"\u003eThe MH-Z19C NDIR Sensor Module offers a reliable and cost-effective solution for measuring levels. Its core design integrates mature infrared absorbing gas detection technology with precision optical and circuit design.5 The sensor is non-oxygen dependent and boasts a long lifespan, making it ideal for applications like HVAC, air purification devices, smart homes, and ventilation systems.6 It provides both UART (serial) and PWM outputs for flexible integration with microcontrollers and other systems.\u003c\/div\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-H3f1d3n2So8n4ixNq5klqVpLgH8\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-H3f1d3n2So8n4ixNq5klqVpLgH8\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-B0TPd72RHoSQ9YxbclilqXUngwe\"\u003e\n\u003cstrong\u003eSensing Principle: \u003c\/strong\u003eNon-Dispersive Infrared (NDIR) technology.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Kl1adKUoAoy07oxs8XmlA13Ugcd\"\u003e\n\u003cstrong\u003eHigh Performance: \u003c\/strong\u003eGold-plated chamber for enhanced stability and lifespan.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-GPEidTFMeoiakDxIoV5lWES3glb\"\u003e\n\u003cstrong\u003eStability: \u003c\/strong\u003eGood long-term stability and anti-water vapor\/anti-poisoning interference.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-O3KxdgJ2GoubKQxrRfilnQ9Hgsc\"\u003e\n\u003cstrong\u003eLow Consumption: \u003c\/strong\u003eLow power consumption suitable for continuous monitoring.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-ApTNdKHmsoUqGIxdbqxl9xccgCf\"\u003e\n\u003cstrong\u003eLinear Output:\u003c\/strong\u003e Features temperature compensation for excellent linear output.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-N10sdv14soIWHSxJx9JlRzrsgYe\"\u003e\n\u003cstrong\u003eMultiple Outputs:\u003c\/strong\u003e Supports both Serial Port (UART - TTL level 3.3V) and PWM output modes.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-VedUdc3fto4vgRxc8kTl2NU6gHc\"\u003e\n\u003cstrong\u003eSelf-Calibration:\u003c\/strong\u003e Includes an automatic self-calibration function (can be enabled\/disabled) and supports manual zero-point calibration.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-DnbtdjkicoUPm1xHzyJlIfvMgtb\"\u003e\n\u003cstrong\u003eFast Response: \u003c\/strong\u003eOptimized preheat time (reduced from its predecessor, MH-Z19B).\u003c\/div\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-Bb1CdWL0foINclxrc5PlUxW4ghd\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-Bb1CdWL0foINclxrc5PlUxW4ghd\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Vbb8d6aoBoSZgHxa59glCTB1glc\"\u003e\n\u003cstrong\u003eDetection Gas: \u003c\/strong\u003eCO2 (Carbon Dioxide)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-VV9Td8CxmoEnYqxsSR4ltp6Igdb\"\u003e\n\u003cstrong\u003eDetection Range: \u003c\/strong\u003e400−5000 ppm (Parts Per Million)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-I5YMdvuIToTo9HxLEArlf8PTgYb\"\u003e\n\u003cstrong\u003eAccuracy: \u003c\/strong\u003e±(50 ppm+5% of reading value)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-NihAdYC1tokIcExA3Q7lYHMegYV\"\u003e\n\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e 5.0±0.1 V DC\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-XA7Hdvd8BoF8vVx7NLzlYs4Bgth\"\u003e\n\u003cstrong\u003eAverage Current: \u003c\/strong\u003e\u0026lt;40 mA (@5V power supply)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-C51udJYpCoG0jDxuPz5lW4k6gpb\"\u003e\n\u003cstrong\u003ePeak Current: \u003c\/strong\u003e125 mA (@5V power supply)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KKHMdBszpoZn5pxRbsolgkwwgbf\"\u003e\n\u003cstrong\u003eInterface Level:\u003c\/strong\u003e 3.3 V (Compatible with 5V)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PgM0d7xLeoxIz1xg5dSly5NzgiW\"\u003e\n\u003cstrong\u003ePreheat Time:\u003c\/strong\u003e 1 min\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-VJsEdhNFPoH42JxArbZldPL7gle\"\u003e\n\u003cstrong\u003eResponse Time: \u003c\/strong\u003eT90\u0026lt;120 s\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-W94ud1GaCoPzaqxtmCHl9iSmglh\"\u003e\n\u003cstrong\u003eWorking Temperature: \u003c\/strong\u003e−10∘C∼50∘C\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Pn7jdd8NwoOkZ6xC3OslMfcQgW9\"\u003e\n\u003cstrong\u003eWorking Humidity:\u003c\/strong\u003e 0∼95% RH (No condensation)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-EFSXdR3OpolV2Zx3ZnCle36jgyb\"\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e \u0026gt;10 years\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Makerlab Electronics","offers":[{"title":"Default Title","offer_id":44622854684863,"sku":"MLE08215","price":1649.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE08215_91d0a8f7-7291-4311-925e-8ea2059da8f0.jpg?v=1763523297","url":"https:\/\/makerlab.ph\/products\/mh-z19c-co2-sensor-module-indoor-air-quality-co2-detection-400-5000ppm","provider":"Makerlab PH","version":"1.0","type":"link"}