Handheld Oxygen Analyzer for Shielding Gas Purity Testing (0–200 ppm)

Description

The Portable Oxygen Analyzer for Welding (0-200ppm) is designed to ensure weld integrity, prevent oxidation and meet quality standards with portable oxygen analyzer for welding, designed for accurate measurement of oxygen levels in shield gas and purge environments.

Using advanced optical (optochemical) sensing technology, this analyzer provides fast, reliable ppm-level oxygen readings helping welders confirm proper purge conditions before and during welding operations.

Not sure which analyzer is right for you? View our guide to help you decide.

Benefits:

• Verifies oxygen levels before welding begins
• Monitors purge gas effectiveness in real-time
• Inserts sampling probe directly into purge zones
• Documents oxygen levels for compliance and QA 
• Accurate and precise oxygen measurement (0-200ppm)
• Fast Response (<15 seconds) to verify purge readiness
• Integrated pump sampling for efficient measurement
• No warm-up required for immediate operation on-site

Applications

• TIG and orbital welding
• Pipe root welding and back purging
• Stainless steel, titanium, and specialty metals
• Additive manufacturing (3D printing in inert environments)
• Welding system integration and QC validation

Models

• TS-700 – Dissolved Oxygen Meter – Sampling w/ Data Logging*
• TS-600 – Dissolved Oxygen Meter -Flow Through
• TS-302 – TecWeld Oxygen and CO2 Weld Purge Monitor w/ Data Logging*
• TS-300 – TecWeld Oxygen Analyzer w/ Data Logging*
• TS-202 – Tecpen MAP Oxygen and CO2 Analyzer w/ Data Logging*
• TS-200 – Tecpen MAP Oxygen Analyzer w/ Data Logging* 
• TS-HSA – Fixed Headspace Oxygen and CO2 Analyzer

Specifications

• Measurement Range: 0-200 ppm
• Accuracy @ ±3% (0–200 ppm)
• Resolution: 1ppm
• Response Time: <15 seconds
• Pump Flow: max. 400 mL/min
• Temperature Range: -10°C to +60°C (14–140°F)
• Temperature Compensation: 10–30°C (50–86°F)
• Power Supply: USB / Rechargeable Battery
• Data Interface: USB
• Display: OLED
• Protection: IP54

What’s Included:

• Portable Oxygen Analyzer 
• Sampling lance and hoses
• Particle filter + spare filter
• USB cable + USB data stick (manual & certificate)

Warranty

• 1 year – Please see CO2Meter Terms and Conditions

 Data Sheet (pdf)

 Manual (pdf)

• PRT-SEPTUMS – septum’s (pack of 18) – contact us 
• PRT-NEEDLES  – 25/0.8 needles (pack of 10) – contact us
• CM-0118 – hydrophobic filter qty. 10 – contact us
• TS R1 HH 007 – flexible extension – contact us

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