{"product_id":"orbital-service-pro2-expert","title":"PRO2 Expert | BTH Sales","description":"\u003ch1\u003ePRO2 Expert Oxygen Analyzer\u003c\/h1\u003e\n\u003cp\u003eThe Orbital Service PRO2 Expert Oxygen Analyzer is a compact, high-accuracy residual oxygen analyzer designed for orbital TIG welding and high-purity purge gas applications.\u003c\/p\u003e\n\u003cp\u003eFeaturing a durable zirconium sensor, the PRO2 Expert measures residual oxygen concentrations from 1,000 ppm down to 5 ppm, allowing operators to verify purge quality before welding and reduce the risk of oxidation in stainless steel, duplex, and other precision welding applications.\u003c\/p\u003e\n\u003cp\u003eIts innovative 3D-printed housing, high-resolution OLED display, colour LED indication system, and acoustic alerts provide fast, intuitive oxygen monitoring in both shop and field environments. With USB-C charging, power bank compatibility, and a rechargeable battery, the PRO2 Expert is a practical solution for fabrication shops, pharmaceutical piping, semiconductor systems, and other high-purity process industries.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1002\" data-end=\"1100\"\u003e\n\u003cstrong data-start=\"1004\" data-end=\"1032\"\u003eResidual oxygen analyzer\u003c\/strong\u003e – Designed for orbital welding and high-purity purge gas monitoring\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1101\" data-end=\"1193\"\u003e\n\u003cstrong data-start=\"1103\" data-end=\"1127\"\u003eWide measuring range\u003c\/strong\u003e – Measures oxygen concentrations from 1,000 ppm down to 5 ppm\u003c\/li\u003e\n\u003cli data-start=\"1194\" data-end=\"1279\"\u003e\n\u003cstrong data-start=\"1196\" data-end=\"1226\"\u003eLong-life zirconium sensor\u003c\/strong\u003e – Delivers accurate and reliable oxygen measurements\u003c\/li\u003e\n\u003cli data-start=\"1280\" data-end=\"1349\"\u003e\n\u003cstrong data-start=\"1282\" data-end=\"1298\"\u003eFast startup\u003c\/strong\u003e – Ready to measure in approximately 10 seconds\u003c\/li\u003e\n\u003cli data-start=\"1350\" data-end=\"1444\"\u003e\n\u003cstrong data-start=\"1352\" data-end=\"1384\"\u003eColour LED indication system\u003c\/strong\u003e – Displays oxygen status at a glance for quick verification\u003c\/li\u003e\n\u003cli data-start=\"1445\" data-end=\"1554\"\u003e\n\u003cstrong data-start=\"1447\" data-end=\"1478\"\u003eCustomizable LED thresholds\u003c\/strong\u003e – Allows indication levels to be adjusted for specific welding requirements\u003c\/li\u003e\n\u003cli data-start=\"1555\" data-end=\"1649\"\u003e\n\u003cstrong data-start=\"1557\" data-end=\"1587\"\u003eIntegrated acoustic alerts\u003c\/strong\u003e – Audible notifications provide additional operating feedback\u003c\/li\u003e\n\u003cli data-start=\"1650\" data-end=\"1722\"\u003e\n\u003cstrong data-start=\"1652\" data-end=\"1671\"\u003e1\" OLED display\u003c\/strong\u003e – High-resolution screen for clear oxygen readings\u003c\/li\u003e\n\u003cli data-start=\"1723\" data-end=\"1818\"\u003e\n\u003cstrong data-start=\"1725\" data-end=\"1743\"\u003eUSB-C charging\u003c\/strong\u003e – Convenient charging with power bank compatibility for portable operation\u003c\/li\u003e\n\u003cli data-start=\"1819\" data-end=\"1900\"\u003e\n\u003cstrong data-start=\"1821\" data-end=\"1845\"\u003eRechargeable battery\u003c\/strong\u003e – Provides more than 4 hours of continuous runtime\u003c\/li\u003e\n\u003cli data-start=\"1901\" data-end=\"1979\"\u003e\n\u003cstrong data-start=\"1903\" data-end=\"1925\"\u003eAutomatic shutdown\u003c\/strong\u003e – Preserves battery life during periods of inactivity\u003c\/li\u003e\n\u003cli data-start=\"1980\" data-end=\"2071\"\u003e\n\u003cstrong data-start=\"1982\" data-end=\"2023\"\u003eDiffusion-tight FPM gas sampling hose\u003c\/strong\u003e – Supports accurate residual oxygen measurement\u003c\/li\u003e\n\u003cli data-start=\"2072\" data-end=\"2165\"\u003e\n\u003cstrong data-start=\"2074\" data-end=\"2105\"\u003eCompact, lightweight design\u003c\/strong\u003e – Easy to transport between fabrication shops and job sites\u003c\/li\u003e\n\u003cli data-start=\"2166\" data-end=\"2244\"\u003e\n\u003cstrong data-start=\"2168\" data-end=\"2198\"\u003eDurable 3D-printed housing\u003c\/strong\u003e – Built for demanding industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp data-start=\"2271\" data-end=\"2406\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe PRO2 Expert is designed for monitoring residual oxygen during weld purging in applications where internal weld quality is critical.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2408\" data-end=\"2436\"\u003eCommon applications include:\u003c\/p\u003e\n\u003cul data-start=\"2438\" data-end=\"2683\"\u003e\n\u003cli data-start=\"2438\" data-end=\"2459\"\u003eOrbital TIG welding\u003c\/li\u003e\n\u003cli data-start=\"2460\" data-end=\"2488\"\u003eHigh-purity process piping\u003c\/li\u003e\n\u003cli data-start=\"2489\" data-end=\"2525\"\u003eStainless steel and duplex welding\u003c\/li\u003e\n\u003cli data-start=\"2526\" data-end=\"2556\"\u003ePharmaceutical manufacturing\u003c\/li\u003e\n\u003cli data-start=\"2557\" data-end=\"2587\"\u003eSemiconductor tubing systems\u003c\/li\u003e\n\u003cli data-start=\"2588\" data-end=\"2628\"\u003eFood and beverage processing equipment\u003c\/li\u003e\n\u003cli data-start=\"2629\" data-end=\"2652\"\u003eAerospace fabrication\u003c\/li\u003e\n\u003cli data-start=\"2653\" data-end=\"2683\"\u003ePrecision industrial welding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"2739\" data-start=\"2690\"\u003e\n\u003cspan role=\"text\"\u003eWhy Choose the Orbital Service PRO2 Expert?\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"2879\" data-start=\"2741\"\u003eMaintaining proper oxygen levels during weld purging is essential for producing clean, oxidation-free welds in high-purity piping systems.\u003c\/p\u003e\n\u003cp data-end=\"3053\" data-start=\"2881\"\u003eThe PRO2 Expert provides fast, dependable oxygen monitoring in a lightweight portable package, allowing operators to quickly confirm purge conditions before welding begins.\u003c\/p\u003e\n\u003cp data-end=\"3078\" data-start=\"3055\"\u003eKey advantages include:\u003c\/p\u003e\n\u003cul data-end=\"3442\" data-start=\"3080\"\u003e\n\u003cli data-end=\"3130\" data-start=\"3080\"\u003eMeasures oxygen concentrations down to\u003cstrong\u003e \u003c\/strong\u003e5 ppm\u003c\/li\u003e\n\u003cli data-end=\"3168\" data-start=\"3131\"\u003eFast startup for efficient workflow\u003c\/li\u003e\n\u003cli data-end=\"3219\" data-start=\"3169\"\u003eInstant visual status with colour LED indication\u003c\/li\u003e\n\u003cli data-end=\"3275\" data-start=\"3220\"\u003eLong-life zirconium sensor for dependable performance\u003c\/li\u003e\n\u003cli data-end=\"3322\" data-start=\"3276\"\u003eUSB-C charging with power bank compatibility\u003c\/li\u003e\n\u003cli data-end=\"3376\" data-start=\"3323\"\u003eLightweight, portable design for shop and field use\u003c\/li\u003e\n\u003cli data-end=\"3442\" data-start=\"3377\"\u003eCustomizable LED alarm thresholds to suit specific applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"specs-table my-8\"\u003e\n\u003ch2 class=\"text-2xl font-bold mb-6\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\n\u003ctable class=\"w-full border-collapse border border-gray-300 text-left\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"bg-gray-100\"\u003e\n\u003cth class=\"border border-gray-300 px-6 py-4 font-semibold text-gray-900\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"border border-gray-300 px-6 py-4 font-semibold text-gray-900\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"text-gray-700\"\u003e\n\u003ctr\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003eResidual Oxygen Analyzer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-gray-50\"\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003e1,000 ppm – 5 ppm O₂\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003eSensor Type\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003eZirconium Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-gray-50\"\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003eStartup Time\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003eApproximately 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003eBattery Runtime\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003e\u0026gt;4 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-gray-50\"\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003eUSB-C (Power Bank Compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003eDisplay\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003e1\" OLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-gray-50\"\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003eHousing\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003eDurable 3D-Printed Industrial Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003e170 × 85 × 43 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-gray-50\"\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003eApproximately 440 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specs-table my-8\"\u003e\n\u003ch2 class=\"text-2xl font-bold mb-6\"\u003eLED Status Indication\u003c\/h2\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\n\u003ctable class=\"w-full border-collapse border border-gray-300 text-left\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"bg-gray-100\"\u003e\n\u003cth class=\"border border-gray-300 px-6 py-4 font-semibold text-gray-900\"\u003eLED Colour\u003c\/th\u003e\n\u003cth class=\"border border-gray-300 px-6 py-4 font-semibold text-gray-900\"\u003eOxygen Level\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"text-gray-700\"\u003e\n\u003ctr\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003e🔴 Red\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003eAbove 100 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bg-gray-50\"\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003e🟠 Orange\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003e30–100 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4 font-medium\"\u003e🟢 Green\u003c\/td\u003e\n\u003ctd class=\"border border-gray-300 px-6 py-4\"\u003eBelow 30 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"text-sm text-gray-600 mt-4\"\u003e\u003cem\u003eLED threshold values can be customized to suit specific welding applications.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-section\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the PRO2 Expert Oxygen Analyzer used for?\u003c\/summary\u003e\n\u003cp\u003eThe PRO2 Expert measures residual oxygen levels during weld purging, allowing operators to verify that purge conditions are suitable before orbital TIG welding begins.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the measuring range?\u003c\/summary\u003e\n\u003cp\u003eThe analyzer measures oxygen concentrations from 1,000 ppm down to 5 ppm O₂.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy is residual oxygen monitoring important?\u003c\/summary\u003e\n\u003cp\u003eMonitoring oxygen levels helps prevent oxidation (sugaring) inside stainless steel and high-purity piping systems, improving weld quality, corrosion resistance, and overall process reliability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat type of sensor does the PRO2 Expert use?\u003c\/summary\u003e\n\u003cp\u003eThe PRO2 Expert features a long-life zirconium sensor, providing accurate and reliable residual oxygen measurements.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long does the battery last?\u003c\/summary\u003e\n\u003cp\u003eThe integrated rechargeable battery provides more than four hours of continuous operation and can be conveniently charged via USB-C or a compatible power bank.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat do the LED indicators show?\u003c\/summary\u003e\n\u003cp\u003eThe colour LED system provides an instant visual indication of oxygen concentration:\u003cbr\u003e• Red: Above 100 ppm\u003cbr\u003e• Orange: 30–100 ppm\u003cbr\u003e• Green: Below 30 ppm\u003cbr\u003e\u003cbr\u003eThe LED thresholds can also be customized to meet specific welding or purge requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .faq-section details {\n    margin-bottom: 12px;\n    border: 1px solid #ddd;\n    border-radius: 8px;\n    padding: 8px 16px;\n    background-color: #fff;\n  }\n  .faq-section summary {\n    font-weight: 600;\n    cursor: pointer;\n    padding: 12px 0;\n    list-style: none;\n  }\n  .faq-section details[open] {\n    background-color: #f9f9f9;\n  }\n  .faq-section summary::-webkit-details-marker {\n    display: none;\n  }\n\u003c\/style\u003e","brand":"BTH Sales","offers":[{"title":"Default Title","offer_id":43681602207831,"sku":null,"price":2110.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/0215\/1511\/files\/PRO2Expert.jpg?v=1779305261","url":"https:\/\/bthsales.ca\/products\/orbital-service-pro2-expert","provider":"BTH Sales","version":"1.0","type":"link"}