{"product_id":"o2-0-2000ppm-and-co2-0-100-weld-purge-monitor-w-sampling-pump","title":"O2 (0-2,000ppm) and CO2 (0-100%) Weld Purge Monitor w\/ Sampling Pump","description":"\u003cdiv style=\"text-align: left;\"\u003eThe \u003cspan style=\"color: #115e67;\"\u003e\u003cstrong\u003eTecPen Oxygen and Carbon Dioxide Weld Purge Monitor w\/ Sampling Pump\u003c\/strong\u003e \u003c\/span\u003eis designed to provide accurate measurements down to 0% oxygen and up to 100% carbon dioxide when back purging with argon and CO2 gas mix during welding. This portable O2 and CO2 analyzer will verify that there is no oxygen during argon back purging for TIG welding, or argon CO2 blend for MIG welding.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eNot sure which analyzer is right for you? \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5952\/files\/Decision_Guide_-_co2meter_portable_gas_analyzers.pdf?v=1775587603\" title=\"Portable Gas Analyzer Decision Guide - co2meter\"\u003eView our guide to help you decide.\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"259\" data-start=\"183\" data-section-id=\"fe7rru\"\u003e🎯 Accurate O₂ measurement down to 0% for precise purge verification\u003c\/li\u003e\n\u003cli data-end=\"301\" data-start=\"260\" data-section-id=\"1mf2yj9\"\u003e📊 Measures CO₂ levels up to 100%\u003c\/li\u003e\n\u003cli data-end=\"350\" data-start=\"302\" data-section-id=\"cso6hh\"\u003e⚡ No warm-up time—ready to use instantly\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\" data-end=\"414\" data-start=\"351\" data-section-id=\"12ku5ww\"\u003e\u003cstrong\u003e🔄 Integrated sampling pump*\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\" data-end=\"470\" data-start=\"415\" data-section-id=\"a8bqe7\"\u003e\u003cstrong\u003e💾 Built-in data logging with USB export (.CSV)*\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"525\" data-start=\"471\" data-section-id=\"1s3rfke\"\u003e🔧 Helps prevent oxidation and welding defects\u003c\/li\u003e\n\u003cli data-end=\"590\" data-start=\"526\" data-section-id=\"b3imgx\"\u003e🏭 Ideal for MIG\/TIG welding and industrial environments\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eModels\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTS-300\u003c\/strong\u003e - TecWeld 0-2,000ppm Oxygen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTS-302 - \u003c\/strong\u003eTecWeld O2 + CO2 Weld Purge Monitor\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"specifications\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOxygen Sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement Range: 0-2,000ppm\u003c\/li\u003e\n\u003cli\u003eAccuracy @ 0-0.5%: ± 2%Mev**\u003c\/li\u003e\n\u003cli\u003eAccuracy @ 0.5-2.5%: ±3% Mv*\u003c\/li\u003e\n\u003cli\u003eAccuracy @ 2.5-5%: ±5% Mv*\u003c\/li\u003e\n\u003cli\u003eResolution: 1ppm\u003c\/li\u003e\n\u003cli\u003eResponse time at 25°C\/ 77°F: \u0026lt;150ms\u003c\/li\u003e\n\u003cli\u003ePump flow: 400mL\/min.\u003c\/li\u003e\n\u003cli\u003eTemp. range Min.\/Max: -10°C\/ +60°C (14°F\/140°F)\u003c\/li\u003e\n\u003cli\u003eTemperature compensation: 10-30°C (50-86 °F)\u003c\/li\u003e\n\u003cli\u003eZero-point adjustment interval: adjusted to air at power on\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCO2 Sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement Range: 0-100%\u003c\/li\u003e\n\u003cli\u003eAccuracy @ 1%: ±70 ppm +\/- 5% of measuring value\u003c\/li\u003e\n\u003cli\u003eAccuracy @ 100%: ±300 ppm +\/-5% of measuring value\u003c\/li\u003e\n\u003cli\u003eResolution 1ppm\u003c\/li\u003e\n\u003cli\u003ePump flow: 400mL\/min.\u003c\/li\u003e\n\u003cli\u003eResponse time at 25°C\/ 77°F: 10s\u003c\/li\u003e\n\u003cli\u003eTemp. range Min.\/Max: -25°C\/55°C (-13°F\/ 131°F)\u003c\/li\u003e\n\u003cli\u003eTemperature compensation: 10-30°C (50-86 °F)\u003c\/li\u003e\n\u003cli\u003eRecommended zero-point adjustment interval by customer: 6 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDevice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply: 5V USB and LiPo Battery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage Capacity: 4GB\u003c\/li\u003e\n\u003cli\u003eRechargeable battery life: \u0026gt; 3 hours per charge\u003c\/li\u003e\n\u003cli\u003eData Interface: USB\u003c\/li\u003e\n\u003cli\u003eTemperature compensation: 50 - 86°F (10 - 30°C)\u003c\/li\u003e\n\u003cli\u003eDisplay: OLED\u003c\/li\u003e\n\u003cli\u003eCleaning: no organic solvents, 40% EtOH\u003c\/li\u003e\n\u003cli\u003eParts touching sample: St.1.4404 \/ PTFE \/ glass\u003c\/li\u003e\n\u003cli\u003eCase: Anodized aluminum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtection: IP65\u003c\/li\u003e\n\u003cli\u003eManufacturer service Interval: 3 years\u003c\/li\u003e\n\u003cli\u003eCase with Device Weight: 2.45 lbs.\u003c\/li\u003e\n\u003cli\u003eCase Dimensions: 12 x 11 x 3.25 inches\u003c\/li\u003e\n\u003cli\u003eDevice Weight: 0.50 lbs.\u003c\/li\u003e\n\u003cli\u003eDevice Dimensions: 7 x 2 x 1 inch\u003c\/li\u003e\n\u003cli\u003eSensor cap replacement interval: 2 years\u003c\/li\u003e\n\u003cli\u003eRecommended customer calibration interval: 6 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTecSense sensors are CE, FCC, IC, KC, and MIC marked, and meet the requirements of ASTM F2714-08. The manufacturer is DIN ISO 9001\/2015 certified.\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 year - \u003ca title=\"See CO2Meter Terms and Conditions\" href=\"https:\/\/www.co2meter.com\/pages\/terms-conditions\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSee CO2Meter Terms \u0026amp; Conditions.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"documents\"\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5952\/files\/DS-TecPen-Weld-Purge-Monitor-CO2Meter-62021.pdf\"\u003e\u003cimg alt=\"TecPen for Welding Handheld Oxygen and CO2 Sensor DataSheet\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5952\/files\/CO2METER_PDF.png?1094\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"TecWeld O2 + CO2 Weld Purge Monitor TS-300 Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5952\/files\/Data_Sheet_TS-302_TecWeld_Oxygen_and_Carbon_Dioxide_Weld_Purge_Monitor_co2meter.pdf?v=1735336432\" target=\"_blank\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan color=\"#ff0000\" style=\"color: #ff0000;\"\u003eData Sheet (pdf)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"CO2Meter TecWeld O2 + CO2 Weld Purge Analyzer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5952\/files\/Manual-TecPen-Weld-Purge-Monitor-CO2Meter-62021.pdf\"\u003e\u003cimg alt=\"TecWeld O2 and CO2 Analyzer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5952\/files\/CO2METER_PDF.png?1094\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan color=\"#ff0000\" style=\"color: #ff0000;\"\u003eManual (pdf)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5952\/files\/TecPen_Info_Sheet_CO2Meter_31.pdf\"\u003e\u003cimg alt=\"TecWeld Oxygen and CO2 Sensor System Info Sheet\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5952\/files\/CO2METER_PDF.png?1094\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan color=\"#ff0000\" style=\"color: #ff0000;\"\u003eTecWeld Application Overview (pdf)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5952\/files\/TecPen-Declaration-of-Conformity-CO2Meter-30.pdf\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5952\/files\/CO2METER_PDF.png?1094\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan color=\"#ff0000\" style=\"color: #ff0000;\"\u003eEU Declaration of Conformity (pdf)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=37X1RGg5Szk\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0406\/7681\/t\/8\/assets\/youtube.gif?\" alt=\"calibration\"\u003e\u003cstrong\u003e\u003cspan style=\"color: red;\"\u003e Factory Reset and Calibration Video\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAccessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRT-SEPTUMS \u003c\/strong\u003e- septum's for tecpen (pack of 18) -\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.co2meter.com\/pages\/contact\" title=\"Contact CO2Meter to learn more\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003econtact us for more info\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRT-NEEDLES  \u003c\/strong\u003e- 25\/0.8 needles for tecpen (pack of 10) -\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.co2meter.com\/pages\/contact\" title=\"contact us for more info\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003econtact us for more info\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TecSense","offers":[{"title":"TS-302 - TecWeld O2 + CO2 Weld Purge Monitor","offer_id":49030515163392,"sku":"TS-302","price":9781.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/tecweld-o2-co2-weld-purge-analyzer-578890.jpg?v=1784471191","url":"https:\/\/alotechparts.com\/pt\/products\/o2-0-2000ppm-and-co2-0-100-weld-purge-monitor-w-sampling-pump","provider":"Alo Tech Solutions","version":"1.0","type":"link"}