{"product_id":"cac-34l-quad-gas-mixture","title":"CAC 34L Quad-gas Mixture","description":"For calibrating or bump testing multi-gas instruments with H2S, CO, O2 and LEL sensors, Ideal for use with automated bump test and calibration stations with the demand flow regulator. Alternatively for manual bump test and calibrations use with a fixed flow regulator and your instruments calibration cap. Quad-gas mixture composition.\u003cbr\u003eMethane (CH4) - 2.5% LEL\u003cbr\u003eOxygen (O2) - 18%\u003cbr\u003eCarbon Monoxide (CO) -100ppm\u003cbr\u003eHydrogen Sulfide (H2S) - 25ppm\u003cbr\u003eNOTE: Other mixtures and single gases available on request.\u003cbr\u003eAluminium cylinder material C10 valve connection (5\/8\"-18) 24 month life Manufactured gravimetrically to ISO 6142\u003cbr\u003eCertified Analytical tolerance: 2-20ppm = +\/- 10% 21- 50ppm = +\/- 5% 51-300ppm = +\/- 2%","brand":"BLACKWOODS","offers":[{"title":"Default","offer_id":43180559597657,"sku":"PR1004738","price":814.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2551\/5502\/files\/6139485b10e36.37269792_TPCW5H3EL8YV.jpg?v=1774669846","url":"https:\/\/smartfox.co.nz\/products\/cac-34l-quad-gas-mixture","provider":"SmartfoxNZ","version":"1.0","type":"link"}