The Argweld® PurgEye® 100 IP65 Weld Purge Monitor® is the latest innovation by HFT® that combines advanced science and technology. Developed in the 1970s, this cutting-edge portable device offers unparalleled accuracy and reliability in monitoring oxygen levels during tungsten inert gas welding. Encased in a rugged and waterproof housing, the PurgEye® 100 ensures protection against dust and moisture, even with the presence of hard water spray. Its superior performance surpasses the outdated Argweld® Mark V (MKV) model, making it the ideal choice for welders. With the ability to measure oxygen levels as low as 100 ppm, this monitor guarantees optimal conditions for creating flawless, oxide-free, and visually appealing welds. While other oxygen monitoring tools may fall short, the PurgEye® 100 stands out as the ultimate solution for achieving high-quality welds in stainless steels and reactive metals.

What's In The Box
2 x AA batteries
Leak tight stainless steel probe for sampling
2 meters of gas sampling hose
Sampling bulb (vacuum pump)
Carry strap for neck or wrist
User instruction booklet
Storage and presentation case
Calibration certificate for the purpose of Quality Control Procedures and Management Systems

Auto Calibration Feature
Calibrate your own Argweld® PurgEye® 100 IP65 Weld Purge Monitor® at any time without having to return it to the factory and each time you weld to ensure that your readings are the most accurate.

The calibration facility even has the ability, at the touch of a small button to calibrate both at atmospheric levels of 20.94% and at 0.01% (100 ppm) level of oxygen.
Dustproof and Waterproof Accredited
Dustproof Standard Rated 6 Dust Tight (no ingress of dust) and Waterproof Standard Rated 5 Protected against water jets (water projected from a nozzle against the enclosure from any direction shall have no harmful effect) .
Vacuum Brazed Stainless Steel Probe Assembly
Leak tight 'one piece' sealed assembly prevents any leaks.
64W PurgEye100 IP65 WeldPurgeMonitorLow Sensor Indicator
You will never be with an unusable monitor! The low sensor level signal in the Argweld® PurgEye® 100 IP65 Weld Purge Monitor® gives plenty of warning time to obtain a new sensor which you can simply fit yourself.
Low Battery Indicator
The PurgEye® 100 IP65 Weld Purge Monitor® has a low battery indicator that appears in the corner of the screen. This was a feature we designed for the first time in our earlier model, our obsolete Mark V (MKV) meter which used old technology in comparison to this revolutionary latest PurgEye® 100 IP65 model.
Enlarged Easy to Read Digital Screen
Easy to read digital screen shows the operator when it is safe to start welding ensuring a perfect welding environment for a clean weld. The new enlarged screen uses 24 mm size digits for easy viewing at longer distances from the work station. These digits are approximately 41% larger than our previous out of date model, the Mark V (MKV) , which is now obsolete.
Tripod Mount
A rugged tripod mount has been integrated into the housing. This allows the Argweld® PurgEye® 100 IP65 Weld Purge Monitor® to be firmly mounted on a tripod of your choice. With mounting the instrument on a tripod, easy visual observation is provided so you can see the Argweld® PurgEye® 100 IP65 Weld Purge Monitor® from any part of the working space.

A range of tripods or other fixing devices is available on which you can mount and station your Argweld® PurgEye® 100 IP65.
Automatic Sleep Mode
When Argweld® PurgEye® 100 IP65 Weld Purge Monitor® registers more than 20% oxygen for periods longer than 1 hour, it will automatically switch off to conserve battery life.
More Robust Presentation Carrying Storage Case
Ergonomically designed case with double sided preformed cut outs, give a safe location of each part of your PurgEye® instrument.
Auto Safety Break Wrist or Neck Carry Strap
Quality lanyard fitted with a standard auto safety break feature.
Immediate Welding
After connecting the PurgEye® 100 IP65 to the purge gas exhaust, you will have immediate readings showing reduction of oxygen down to your desired level.
Guaranteed Accuracy
The PurgEye® 100 IP65 Weld Purge Monitor® indicates oxygen levels from 20.94% down to 100 ppm, so use a PurgEye® Weld Purge Monitor® everytime for guaranteed accuracy of oxygen indication to allow a weld start with minimal risk of oxidation.