{"product_id":"gastec-water-vapour-detector-tubes-multiple-moisture-measurement-ranges","title":"GASTEC Water Vapour Detector Tubes – Multiple Moisture Measurement Ranges","description":"\u003cp\u003e\u003cstrong\u003eGASTEC Water Vapour Detector Tubes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGASTEC Water Vapour Detector Tubes\u003c\/strong\u003e provide a convenient, direct-reading method for measuring water vapour and moisture concentrations in gas samples. Designed for use with compatible GASTEC gas sampling equipment, these colorimetric detector tubes provide an efficient way to perform on-site moisture measurements without requiring complex electronic instrumentation or laboratory analysis.\u003c\/p\u003e\n\u003cp\u003eFour measurement options are available for different moisture testing requirements, including ranges expressed in \u003cstrong\u003emg\/L\u003c\/strong\u003e and \u003cstrong\u003eLB\/MMCF\u003c\/strong\u003e. This allows users to select the GASTEC Water Vapour Tube that best matches the concentration range and measurement units required for their specific gas sampling application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoose the Water Vapour Detector Tube for Your Application\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGASTEC offers multiple Water Vapour Detector Tubes designed for different moisture concentration ranges. Select the appropriate GASTEC product number based on the anticipated water vapour concentration, required measurement units, and sampling application.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGASTEC Product Number\u003c\/th\u003e\n\u003cth\u003eWater Vapour Measurement Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e0.5–32 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6L\u003c\/td\u003e\n\u003ctd\u003e0.05–2 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6LP\u003c\/td\u003e\n\u003ctd\u003e3–100 LB\/MMCF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6LLP\u003c\/td\u003e\n\u003ctd\u003e2–10 LB\/MMCF\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 Water Vapour Measurement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGASTEC detector tubes use a chemical detection reagent that responds as a measured volume of sample gas passes through the tube. The resulting color-change layer provides a visual indication that can be interpreted using the calibrated tube scale and the instructions supplied for the specific GASTEC product number.\u003c\/p\u003e\n\u003cp\u003eThis direct-reading approach provides a practical solution for spot measurements, field testing, industrial process checks, gas quality assessments, maintenance, and troubleshooting where moisture content needs to be evaluated directly at the sampling location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWater Vapour Measurement in mg\/L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor applications requiring measurements expressed in milligrams per liter, the \u003cstrong\u003eGASTEC No. 6\u003c\/strong\u003e provides a measurement range of \u003cstrong\u003e0.5–32 mg\/L\u003c\/strong\u003e. For lower moisture concentrations, the \u003cstrong\u003eGASTEC 6L\u003c\/strong\u003e provides a range of \u003cstrong\u003e0.05–2 mg\/L\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThese options provide flexibility when monitoring water vapour across different industrial gas and air sampling applications where moisture concentration is expressed in mg\/L.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWater Vapour Measurement in LB\/MMCF\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGASTEC also offers Water Vapour Detector Tubes with measurement ranges expressed in \u003cstrong\u003epounds of water per million standard cubic feet (LB\/MMCF)\u003c\/strong\u003e. The \u003cstrong\u003eGASTEC 6LP\u003c\/strong\u003e provides a range of \u003cstrong\u003e3–100 LB\/MMCF\u003c\/strong\u003e, while the \u003cstrong\u003eGASTEC 6LLP\u003c\/strong\u003e provides a lower range of \u003cstrong\u003e2–10 LB\/MMCF\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThese measurement ranges are particularly useful for applications where moisture content in a gas stream is specified or monitored using LB\/MMCF rather than a volumetric concentration such as ppm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for water vapour and moisture measurement\u003c\/li\u003e\n\u003cli\u003eFour GASTEC product and measurement range options available\u003c\/li\u003e\n\u003cli\u003eMeasurement options available in mg\/L and LB\/MMCF\u003c\/li\u003e\n\u003cli\u003eGASTEC No. 6 range: 0.5–32 mg\/L\u003c\/li\u003e\n\u003cli\u003eGASTEC 6L range: 0.05–2 mg\/L\u003c\/li\u003e\n\u003cli\u003eGASTEC 6LP range: 3–100 LB\/MMCF\u003c\/li\u003e\n\u003cli\u003eGASTEC 6LLP range: 2–10 LB\/MMCF\u003c\/li\u003e\n\u003cli\u003eDirect-reading colorimetric measurement method\u003c\/li\u003e\n\u003cli\u003eDesigned for rapid on-site moisture measurements\u003c\/li\u003e\n\u003cli\u003eCompact solution for field and industrial gas testing\u003c\/li\u003e\n\u003cli\u003eDesigned for use with compatible GASTEC gas sampling equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWater vapour measurement\u003c\/li\u003e\n\u003cli\u003eMoisture measurement in gas streams\u003c\/li\u003e\n\u003cli\u003eIndustrial gas testing\u003c\/li\u003e\n\u003cli\u003eNatural gas moisture testing\u003c\/li\u003e\n\u003cli\u003eGas quality checks\u003c\/li\u003e\n\u003cli\u003eIndustrial process monitoring\u003c\/li\u003e\n\u003cli\u003eCompressed gas applications\u003c\/li\u003e\n\u003cli\u003ePipeline and gas system testing\u003c\/li\u003e\n\u003cli\u003eProcess gas troubleshooting\u003c\/li\u003e\n\u003cli\u003eMaintenance inspections\u003c\/li\u003e\n\u003cli\u003eField gas measurements\u003c\/li\u003e\n\u003cli\u003eIndustrial moisture monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Range Selection Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWater vapour measurement requirements can vary considerably depending on the gas being tested, expected moisture concentration, operating conditions, and measurement units required. Individual GASTEC product numbers may have different sampling procedures, sample volumes, measurement times, temperature considerations, and correction requirements. Always follow the instructions supplied with the specific Water Vapour Detector Tube being used.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGASTEC Detector Tubes for Professional Moisture Measurement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eActivated Carbon Depot supplies GASTEC detector tubes and gas sampling equipment for industrial facilities, environmental professionals, laboratories, maintenance teams, process operators, and gas testing applications. With Water Vapour Detector Tubes available for measurements in both mg\/L and LB\/MMCF, users can select the GASTEC product number that best matches their moisture measurement requirements.\u003c\/p\u003e","brand":"GASTEC","offers":[{"title":"6 0.5–32 mg\/L","offer_id":48405535424701,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"6L 0.05–2 mg\/L","offer_id":48405535457469,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"6LP 3–100 LB\/MMCF","offer_id":48405535490237,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true},{"title":"6LLP 2–10 LB\/MMCF","offer_id":48405535523005,"sku":null,"price":89.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/1408\/4285\/files\/GASTECWaterVapourDetectorTubes_MultipleMoistureMeasurementRanges.jpg?v=1788893815","url":"https:\/\/activatedcarbondepot.com\/products\/gastec-water-vapour-detector-tubes-multiple-moisture-measurement-ranges","provider":"Activated Carbon Depot","version":"1.0","type":"link"}