{"product_id":"carbon-monoxide-detector-tube-nx119cl","title":"Carbon Monoxide Detector Tube — NX119CL","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAccurately measure carbon monoxide concentrations in air with the NextTeq NX119CL detector tube, offering a dual measuring range of 25–1,000 ppm (single pump stroke) or 5–300 ppm (three pump strokes) for flexible sensitivity depending on your application. This colorimetric tube uses a reliable palladium-based reaction, changing from yellow to dark brown in the presence of CO, with results read via the simple concentration chart method. Backed by a 3-year shelf life and ±5% accuracy across low, mid, and high ranges, it's a dependable choice for industrial hygiene and safety monitoring professionals.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/CARBON_MONOXIDE_Tube_No._NX119CL_Data_Sheet.pdf?v=1783531506\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eData Sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Sampling Depot","offers":[{"title":"Default Title","offer_id":49261717750012,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/NX119CL-Tube-box-Combo-2024-no-tube_1.png?v=1771746160","url":"https:\/\/samplingdepot.com\/products\/carbon-monoxide-detector-tube-nx119cl","provider":"Sampling Depot","version":"1.0","type":"link"}