{"product_id":"portable-multi-gas-detector-explosion-proof-mining-alarm","title":"Portable Multi-Gas Detector — Explosion-Proof Mining Alarm (CH4, O2, CO, H2S)","description":"\u003cp\u003eThis is a portable multi-gas detector built for confined, hazardous work — coal mine galleries, tunnels, utility vaults and any inspection route where combustible or toxic gas can accumulate. A worker clips it on or carries it on a sweep; it samples the air continuously and shows live concentrations on its display, with an audible-and-visual alarm the moment a reading crosses a threshold.\u003c\/p\u003e\u003cp\u003eThe sensor mix covers the four gases that matter most underground — methane (LEL combustible range), oxygen depletion or enrichment, carbon monoxide and hydrogen sulfide — and the accessory sets extend that to nitrogen dioxide and an infrared methane channel depending on the configuration you choose. An explosion-proof housing lets it run in atmospheres where a spark would be dangerous.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSimultaneous detection of methane, oxygen, carbon monoxide and hydrogen sulfide, with NO2 and infrared CH4 options\u003c\/li\u003e\n\u003cli\u003eCombined audio and light alarm for noisy, low-visibility conditions\u003c\/li\u003e\n\u003cli\u003eExplosion-proof metal construction for mine and tunnel atmospheres\u003c\/li\u003e\n\u003cli\u003eRechargeable 3.7 V battery sized for full-shift operation\u003c\/li\u003e\n\u003cli\u003ePocket-size body — single unit measures 70 × 40 × 20 mm, about 200 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBacked by a 1-year manufacturer warranty.\u003c\/p\u003e","brand":"BarEquip.Pro","offers":[{"title":"Default Title","offer_id":67913134342243,"sku":"BEP-0850-03","price":38656.0,"currency_code":"THB","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/6726\/3843\/files\/437bc93c-5d84-490e-842e-b28a2d79a970.png?v=1794489790","url":"https:\/\/barequip.pro\/pt\/products\/portable-multi-gas-detector-explosion-proof-mining-alarm","provider":"BarEquip.Pro","version":"1.0","type":"link"}