{"product_id":"portable-4-in-1-gas-detector","title":"Portable 4 Gas Monitor - LEL, O2, CO \u0026 H2S Gas Detection","description":"\u003cp\u003eThe portable 4 gas monitor simultaneously checks combustible gas (LEL), oxygen (O2), carbon monoxide (CO), and hydrogen sulfide (H2S) through diffusion sampling. The four readings appear together on the LCD, making the instrument suitable for field and facility checks where these common atmospheric hazards must be monitored.\u003c\/p\u003e\n\u003ch3\u003eStandard Configuration and Custom Gas Options\u003c\/h3\u003e\n\u003cp\u003eThe standard online configuration is LEL + O2 + CO + H2S. The Gas Monitor can also be customized with the additional supported gas sensors listed below. Custom configurations are not standard online variants; contact us before ordering to confirm the required gas combination, measuring range, sensor availability, and quotation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGas\u003c\/th\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003cth\u003eMinimum Reading\u003c\/th\u003e\n\u003cth\u003eSensor Response Limit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Gas (LEL)\u003c\/td\u003e\n\u003ctd\u003e0-100% LEL\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e1% LEL\u003c\/td\u003e\n\u003ctd\u003e≤15 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen (O2)\u003c\/td\u003e\n\u003ctd\u003e0-30% vol\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e0.1% vol\u003c\/td\u003e\n\u003ctd\u003e≤20 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarbon Monoxide (CO)\u003c\/td\u003e\n\u003ctd\u003e0-1000 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤25 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrogen Sulfide (H2S)\u003c\/td\u003e\n\u003ctd\u003e0-100 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤30 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfur Dioxide (SO2)\u003c\/td\u003e\n\u003ctd\u003e0-100 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e0.1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤30 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitric Oxide (NO)\u003c\/td\u003e\n\u003ctd\u003e0-250 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤60 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Dioxide (NO2)\u003c\/td\u003e\n\u003ctd\u003e0-20 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e0.1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤25 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine (Cl2)\u003c\/td\u003e\n\u003ctd\u003e0-20 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e0.1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤30 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia (NH3)\u003c\/td\u003e\n\u003ctd\u003e0-100 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤50 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrogen (H2)\u003c\/td\u003e\n\u003ctd\u003e0-1000 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤60 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrogen Cyanide (HCN)\u003c\/td\u003e\n\u003ctd\u003e0-50 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e0.1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤200 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrogen Chloride (HCl)\u003c\/td\u003e\n\u003ctd\u003e0-30 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e0.1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤60 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphine (PH3)\u003c\/td\u003e\n\u003ctd\u003e0-1000 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e0.1\/1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤25 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOzone (O3)\u003c\/td\u003e\n\u003ctd\u003e0-20 ppm\u003c\/td\u003e\n\u003ctd\u003e≤±5% F.S.\u003c\/td\u003e\n\u003ctd\u003e0.1 ppm\u003c\/td\u003e\n\u003ctd\u003e≤50 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eAlarm and Display Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudible, visual, and vibration alarms with sound pressure above 90 dB\u003c\/li\u003e\n\u003cli\u003eLCD shows gas concentration, gas type, unit, battery level, and time\u003c\/li\u003e\n\u003cli\u003eChinese and English interface options\u003c\/li\u003e\n\u003cli\u003eppm and mg\/m³ unit switching where applicable\u003c\/li\u003e\n\u003cli\u003eDiffusion sampling without an internal pump\u003c\/li\u003e\n\u003cli\u003eIntegrated back clip for portable use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 333.095px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eStandard gas configuration\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003eLEL + O2 + CO + H2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eCustom gas options\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003eAvailable by inquiry; see the supported gas table above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eSampling method\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003eDiffusion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eLinear accuracy\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003e≤±5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eGeneral response time\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003e\u0026lt;10 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eAlarm modes\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003eAudible, visual, and vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eAlarm sound pressure\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003e\u0026gt;90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eDisplay\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003ePower\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003e3.7 V rechargeable lithium-ion battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eStandby time\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003eAt least 30 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eUse time\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003eAt least 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003e-35 to 65 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eOperating humidity\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003e10-95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003e146 x 71 x 42 mm (H x W x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eApproximate weight\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003e0.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eHousing \/ ingress protection\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003eABS \/ IP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5787%; height: 19.5938px;\"\u003eExplosion protection\u003c\/th\u003e\n\u003ctd style=\"width: 62.5641%; height: 19.5938px;\"\u003eEx ib IIC T4 Gb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eUse Notes\u003c\/h3\u003e\n\u003cp\u003eBecause the gas detector uses diffusion sampling, the surrounding atmosphere must reach the sensor openings. Alarm settings, calibration, bump testing, and operating checks should follow the supplied sensor documentation and the workplace safety procedure.\u003c\/p\u003e","brand":"Yibang","offers":[{"title":"LEL + O2 + CO + H2S","offer_id":44538887471147,"sku":"GAS-TU7K-01","price":532.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/2133\/5851\/files\/bx400-portable-4-gas-monitor-front.png?v=1785470607","url":"https:\/\/mcooh.com\/products\/portable-4-in-1-gas-detector","provider":"Mcooh","version":"1.0","type":"link"}