{"product_id":"macurco-cm-ch","title":"Macurco CM-CH CO\/Methane Gas Detector","description":"\u003cp\u003eMacurco CM-CH fixed carbon monoxide and methane dual-gas detector for commercial mechanical rooms, boiler rooms, and parking structures.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombined CO and methane detection in a single wall-mounted unit reduces hardware count in spaces with both hazards\u003c\/li\u003e\n\u003cli\u003eElectrochemical CO sensor for low-ppm carbon monoxide detection from vehicle exhaust or combustion appliances\u003c\/li\u003e\n\u003cli\u003eCatalytic bead methane sensor at 25% LEL threshold for natural gas leak detection\u003c\/li\u003e\n\u003cli\u003eRelay outputs for direct interface to ventilation control, fire alarm panel zones, or building management systems\u003c\/li\u003e\n\u003cli\u003eLED display indicates real-time gas concentration on each channel for routine field inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Macurco CM-CH addresses facilities with concurrent CO and methane exposure paths, including boiler rooms with gas-fired equipment, parking garages with natural gas heating, and commercial kitchen mechanical spaces. The dual-sensor configuration eliminates the need to install and wire two separate detectors at the same location. Output relays activate exhaust ventilation or trigger panel alarms when either channel exceeds its set threshold. Confirm the installation environment matches the operating temperature and humidity range in the product manual before ordering.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Macurco","offers":[{"title":"Default Title","offer_id":52004373397797,"sku":"CM-CH","price":29.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/macurco-carbon-monoxide-detectors-default-title-macurco-cm-ch-cm-6-cm-12-carbon-monoxide-calibration-31896876384480.jpg?v=1771296046","url":"https:\/\/fastalarmdistribution.com\/products\/macurco-cm-ch","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}