{"product_id":"carbon-monoxide-detector-tube-nx119lm","title":"Carbon Monoxide Detector Tube — NX119LM","description":"\u003cp\u003eMonitor mid-range carbon monoxide concentrations with confidence using the NextTeq NX119LM detector tube, calibrated for a 10–250 ppm measuring range across 3 pump strokes with a detectable limit of 1 ppm. This colorimetric tube reacts with CO to shift from yellow to dark brown, allowing results to be read directly off the printed scale without the need for a separate concentration chart. With a 2-year shelf life and 5–10% accuracy across its range, it's a reliable choice for general industrial hygiene and workplace CO monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/CARBON_MONOXIDE_Tube_No._NX119LM_Data_Sheet.pdf?v=1783531505\" 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":49261720699132,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/NX119LM-tube-box-2024_combo.jpg?v=1771746159","url":"https:\/\/samplingdepot.com\/products\/carbon-monoxide-detector-tube-nx119lm","provider":"Sampling Depot","version":"1.0","type":"link"}