{"product_id":"mq-7-high-sensitivity-carbon-monoxide-co-gas-sensor-module-5v","title":"MQ-7 High Sensitivity Carbon Monoxide (CO) Gas Sensor Module (5V)","description":"\u003cp\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003eThe MQ-7 is a metal oxide semiconductor gas sensor designed to detect carbon monoxide (CO) concentrations in the air with high sensitivity. In a laboratory setting, it is primarily used for monitoring ventilation safety, detecting gas leaks, and integrating into automated environmental control systems.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Target Gas: Carbon Monoxide (CO)\u003cbr\u003e* Detection Concentration: 20–2000 ppm\u003cbr\u003e* Heater Voltage: 5.0V ± 0.2V (AC\/DC)\u003cbr\u003e* Loop Voltage: ≤ 10V (DC)\u003cbr\u003e* Load Resistance: Adjustable (typically 10kΩ)\u003cbr\u003e* Heater Resistance: 33Ω ± 5% (at room temperature)\u003cbr\u003e* Heater Power Consumption: ≤ 350mW\u003cbr\u003e* Sensitivity Resistance (Rs): 2kΩ – 20kΩ (in 100ppm CO)\u003cbr\u003e* Operating Temperature: -10°C to +50°C\u003cbr\u003e* Response Time: ≤ 60s\u003cbr\u003e* Recovery Time: ≤ 60s\u003cbr\u003eDimension:40x20x10 mm\u003cbr\u003ePackage:85*40 mm\u003cbr\u003eWeight: 6gm\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51446035153202,"sku":"OM-31051\/3","price":136.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul9_2026_05_10_10PM.png?v=1783597223","url":"https:\/\/scientifickart.com\/products\/mq-7-high-sensitivity-carbon-monoxide-co-gas-sensor-module-5v","provider":"scientifickart","version":"1.0","type":"link"}