Purge Monitor PurgEye 100 IP65

New & Improved Heavy Duty Case

Residual Oxygen Monitor

Residual Oxygen Monitor for welding Moniteur d’oxygene residel  –  Locations disponibles 

Supplied with Rugged Heavy Duty, Weather Proof Case with Custom cut PE Foam.


Accurate Purge Gas Measurement

PurgEye 100 weld purge monitor is a versatile low cost unit suits many applications that require you to monitor and measure the purge quickly and effectively.

This weld purge monitor is far better than an oxygen monitor which is designed to measure oxygen content. Oxygen monitors detects levels of oxygen and may alert you when the oxygen level falls below acceptable limits. Purge monitors are different and are designed to detect oxygen levels in PPM or parts per million or fractionally low amount compared to ambient air. A good weld requires the least possible oxygen level and the PurgEye measures this level in parts per million units.

PurgEye 100 monitors come with a new and improved sensor that far surpasses the life in comparison to its predecessor the Argweld Mark III, Argweld Mark IV and Argweld MarkV. The electro-chemical sensor has proven to provide life between 18-24 months. The more the unit is used in purging the better life you get from the sensor. When the unit is in use it comes in contact with Argon or the inert gas, which improves sensor life. The unit also allows site calibration. The PurgEye 100 alerts the user when the sensor is close to reach the end of its life. The unit also has a function built in that alerts the user of low battery level.

PurgEye 100 Part # API0100 

Replacement Sensor Part # APIS101 

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The range of Purge monitors we offer can be viewed by viewing the PurgEye family of purge monitors

We calibrate and repair the PurgEye 100 units, API0100 in our office in Aurora,ON. Please send in your purge monitors for yearly calibration, sensor replacement or repairs.

Lightweight and stylish, heavy duty case stands up to every environment. There’s no trail too challenging for its rugged shell and tough Powerclaw latching system. Weatherproof and designed for high-impact conditions.

Supplied with Custom Fit PE foam.

Comes complete with

  • A plastic carrying case with Justram PurgeEye 100 Canadian distributor logo.
  • Fitted foam in the case to house the purge monitor and accessories.
  • Calibration certificate
  • Hose to extract sample gas to measure purge level
  • Hose fitted with an aspirator bulb to pump the sample gas from the weld area being monitored
  • A probe or steel tube to insert in the weld zone from where sample gas is extracted
  • Neck strap
  • Two AA batteries are supplied. The AA batteries are a big improvement over previous models as these are readily available at low cost.
  • PurgEye 100 product manual.

The Weld Purge Monitor PurgEye 100 measures purge levels down to 100ppm or 100 parts per million, i.e. 0.01%. The unit comes credited with IP65 dust and water protection so it is safe in outdoor use and the rugged requirements of the industry.

Field calibration is a breeze with the press of a button.

A large LCD display gives clear view of purge readings in field environments.

We strongly recommend the use and purchase of the Rubber Housing for Purge monitor that helps protect the unit. It is like a protective cover for your cell phone. We have seen far too many monitors damaged due to the absence of these housing. The PurgEye 100 rubber cover helps protect your investment and keep your equipment in good order.

Unit weighs less than a kilogram, is easy to handle and ergonomically designed keeping in view its use in typical weld environments.

We provide purge monitor calibration service, sensor replacement and repairs at our Aurora, ON office.

Oxygen PercentageParts Per Million
100%=1,000,000(One million ppm)
    10%=100,000(One hundred thousand ppm)
1%=10,000(Ten thousand ppm)
0.1%=1,000(One thousand ppm) good level for Weld Purging of duplex and stainless steels
0.01%=100(One hundred ppm)
0.001%=10(Ten ppm) suitable level for welding titanium and UHP joints in stainless
0.0001%=1(1 ppm)

This chart is simply provided to help explain the relationship between parts per million and percentage of oxygen.

The range of Purge monitors we offer can be viewed by viewing the PurgEye family of purge monitors

Need more information, please refer the manufacturer Huntingdon Fusion by clicking here