PurgEye 100 Weld Purge Monitor

Residual Oxygen Weld Purge Monitor PurgEye 100

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


Moniteur de purge de soudure

Moniteur d’oxygène résiduel – Locations disponibles




Argweld PurgEye 100 IP65

PurgEye 100 weld purge monitor is a trace oxygen monitor that measures the residual oxygen in the purged area. This is a hand held weld purge monitor, weighs less than a kilogram and is easy to handle.

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 for outdoor use.

Justram PurgEye 100 Ordering details

Justram PurgEye 100 IP65 Weld Purge Monitor Part # API0100

Rubber Protective Housing (Highly recommended) Part # APIS103

Flexible Gorilla Tripod for Hands Free use Part # APIS 104

Replacement Sensor for PurgEye 100 Part # APIS101

Sensor Replacement Tool Part # APIS102

Justram PurgEye 100 Weld Purge monitor always available from stock.

PurgEye 100 Kit Contents

Justram PurgEye 100 IP65 API0100 Purge Monitor, Comes complete with

  • A Heavy Duty Weatherproof, Impact Resistant and tough plastic carrying case for Justram PurgeEye 100, with fitted foam case
  • 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 to insert in the weld zone to extract sample gas.
  • Neck strap
  • Two AA batteries are supplied.
  • PurgEye 100 product manual. 
  • Optional but always recommended Rubber Housing, is a protective cover that will protect your purchase.
  • Optional Tripod for hands free use of the purge monitor, will enable ease of use.

Justram Argweld Weld Purge Monitor with Heavy Duty case

Manufactured by Huntingdon Fusion, we offer Argweld PurgEye 100 purge monitors with a modified Rugged Heavy Duty, Impact Resistant, Weather Proof Case with Custom cut PE Foam. 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. Custom Fit PE foam provides perfect fit for all the essential components.

Weld Purge Monitor or Oxygen Sensors?

Justram’s Argweld weld purge monitors are far better than an oxygen monitor. An Oxygen monitor is designed to measure oxygen content in confined spaces and detect levels of oxygen when they fall below atmospheric oxygen level of 20.94%. Purge monitors are way more sensitive and are designed to detect oxygen levels in PPM or parts per million. A good weld requires the least possible oxygen level.

PurgEye 100 Sensors APIS101

PurgEye 100 Monitors come with a new and improved sensor that far surpasses the life in comparison to their predecessors or what our competition offers. The electro-chemical sensor has proven to provide life between 20-30 months. The more the unit is used for purging the better life you get from the sensor.

Low Battery Alerts

The unit also has a function built in that alerts the user of low battery level.

PurgEye 100 Calibration

PurgEye 100 allows site calibration, before you start welding. Hold the CAL button for 6-10 seconds and the monitor would self calibrate to atmospheric oxygen.

We offer yearly calibration for PurgEye 100 purge monitors to factory approved procedures at our Aurora, ON office.

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

Chart to Convert PPM to Percentage Concentration

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

Oxygen Percentage Parts 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)

Argweld PurgEye Weld Purge monitor range and options.

We offer a wide selection of Weld Purge Monitors. Click on the link for viewing the PurgEye family of purge monitors

We also offer PurgEye 200 IP65 Hand Held Purge Monitor which is also a hand held unit, but comes with an integral mechanical pump to continually extract sample gas and provides data logging capabilities. This monitor is capable of measuring down to 0 PPM.

For our range of products Click Here

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

We ship all across Canada and USA from stock.