{"product_id":"gastec-carbon-monoxide-co-detector-tubes-multiple-ppm-ranges","title":"GASTEC Carbon Monoxide (CO) Detector Tubes – Multiple PPM Ranges","description":"\u003cp\u003e\u003cstrong\u003eGASTEC Carbon Monoxide (CO) Detector Tubes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGASTEC Carbon Monoxide Detector Tubes\u003c\/strong\u003e provide a fast, convenient method for measuring carbon monoxide (CO) concentrations directly at the sampling location. Designed for use with a compatible GASTEC gas sampling pump, these short-term detector tubes provide a direct-reading indication of carbon monoxide concentration through a visible color change and calibrated scale printed directly on the tube.\u003c\/p\u003e\n\u003cp\u003eWith measurement ranges extending from low-level \u003cstrong\u003e1–30 ppm\u003c\/strong\u003e measurements to concentrations as high as \u003cstrong\u003e1–50%\u003c\/strong\u003e, GASTEC offers multiple Carbon Monoxide tube configurations for industrial hygiene, workplace safety, environmental testing, process monitoring, indoor environments, and other applications where rapid on-site CO measurements are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoose the Carbon Monoxide Detection Range for Your Application\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGASTEC offers multiple CO detector tubes to accommodate different anticipated carbon monoxide concentrations. Selecting the appropriate tube allows users to target the measurement range that best matches the testing environment.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGASTEC Tube No.\u003c\/th\u003e\n\u003cth\u003eCarbon Monoxide Measuring Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1HH\u003c\/td\u003e\n\u003ctd\u003e1–50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1H\u003c\/td\u003e\n\u003ctd\u003e0.1–10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1M\u003c\/td\u003e\n\u003ctd\u003e0.05–4%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1LM\u003c\/td\u003e\n\u003ctd\u003e25–2,000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1L\u003c\/td\u003e\n\u003ctd\u003e2.5–2,000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1La\u003c\/td\u003e\n\u003ctd\u003e8–1,000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1LK\u003c\/td\u003e\n\u003ctd\u003e5–600 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1LKC\u003c\/td\u003e\n\u003ctd\u003e5–100 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1LL\u003c\/td\u003e\n\u003ctd\u003e5–50 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1LC\u003c\/td\u003e\n\u003ctd\u003e1–30 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDirect-Reading Carbon Monoxide Measurement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGASTEC detector tubes are thin glass tubes containing detection reagents selected for the target gas. When a measured volume of air is drawn through the appropriate Carbon Monoxide Detector Tube, the reagent produces a distinct color-change layer. The carbon monoxide concentration can then be determined using the calibrated scale printed directly on the tube.\u003c\/p\u003e\n\u003cp\u003eThis direct-reading approach provides a practical solution for applications where professionals need carbon monoxide measurements in the field without relying on complex analytical equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMultiple Ranges for Low and High CO Concentrations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe broad selection of GASTEC Carbon Monoxide Tubes allows users to choose a tube for the expected concentration instead of relying on a single general-purpose range. Low-range options such as the \u003cstrong\u003e1LC (1–30 ppm)\u003c\/strong\u003e, \u003cstrong\u003e1LL (5–50 ppm)\u003c\/strong\u003e, and \u003cstrong\u003e1LKC (5–100 ppm)\u003c\/strong\u003e are available for lower CO concentrations, while options such as the \u003cstrong\u003e1H (0.1–10%)\u003c\/strong\u003e and \u003cstrong\u003e1HH (1–50%)\u003c\/strong\u003e extend measurement capabilities into much higher concentration ranges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for carbon monoxide (CO) measurement\u003c\/li\u003e\n\u003cli\u003eMultiple measurement ranges available from 1–30 ppm through 1–50%\u003c\/li\u003e\n\u003cli\u003eDirect-reading colorimetric measurement system\u003c\/li\u003e\n\u003cli\u003eCalibrated scale printed directly on the detector tube\u003c\/li\u003e\n\u003cli\u003eDesigned for rapid on-site measurements\u003c\/li\u003e\n\u003cli\u003eMultiple tube numbers available for different expected CO concentrations\u003c\/li\u003e\n\u003cli\u003eMeasurement range can be extended on applicable tubes by adjusting sampling volume according to GASTEC instructions\u003c\/li\u003e\n\u003cli\u003eEach GASTEC detector tube production lot is independently tested and calibrated\u003c\/li\u003e\n\u003cli\u003eSuitable for professional industrial, environmental, safety, and process-monitoring applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon monoxide measurement\u003c\/li\u003e\n\u003cli\u003eIndustrial hygiene testing\u003c\/li\u003e\n\u003cli\u003eWorkplace air monitoring\u003c\/li\u003e\n\u003cli\u003eIndoor environment testing\u003c\/li\u003e\n\u003cli\u003eIndustrial safety programs\u003c\/li\u003e\n\u003cli\u003eEnvironmental field testing\u003c\/li\u003e\n\u003cli\u003eCombustion-related investigations\u003c\/li\u003e\n\u003cli\u003eProcess monitoring\u003c\/li\u003e\n\u003cli\u003eMaintenance and troubleshooting\u003c\/li\u003e\n\u003cli\u003eOccupational exposure investigations\u003c\/li\u003e\n\u003cli\u003eField screening for carbon monoxide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGASTEC Gas Detection Equipment from Activated Carbon Depot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eActivated Carbon Depot supplies GASTEC detector tubes and gas sampling equipment for industrial hygienists, safety professionals, environmental consultants, laboratories, maintenance teams, and industrial facilities. With multiple Carbon Monoxide Detector Tube ranges available, customers can select the appropriate GASTEC tube for both low-level CO measurements and applications involving significantly higher carbon monoxide concentrations.\u003c\/p\u003e","brand":"GASTEC","offers":[{"title":"1HH 1–50%","offer_id":48404329758909,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"1H 0.1–10%","offer_id":48404329791677,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"1M 0.05–4%","offer_id":48404329824445,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"1LM 25–2000 ppm","offer_id":48404329857213,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"1L 2.5–2000 ppm","offer_id":48404329889981,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"1La 8–1000 ppm","offer_id":48404329922749,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"1LK 5–600 ppm","offer_id":48404329955517,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"1LKC 5–100 ppm","offer_id":48404329988285,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"1LL 5–50 ppm","offer_id":48404330021053,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"1LC 1–30 ppm","offer_id":48404330053821,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/1408\/4285\/files\/CarbonMonoxideTube_1.jpg?v=1788884534","url":"https:\/\/activatedcarbondepot.com\/products\/gastec-carbon-monoxide-co-detector-tubes-multiple-ppm-ranges","provider":"Activated Carbon Depot","version":"1.0","type":"link"}