Argweld® PurgEye® Family Range of Weld Purge Monitors®

Argweld® PurgEye® 100 IP65 Hand Held

PurgEye 100 Weld Purge Monitor IP65 Hand Held Oxygen Monitor Gas Analyser AnalyzerThe PurgEye® 100 IP65 Dustproof and Waterproof Hand Held IP65 Standard Accredited. Dustproof rated to level 6 (dust tight). Waterproof to level 5 (protected against water). A newly developed user replaceable electrochemical sensor. Complete with sturdy storage carrying case. User calibrate button for both 20.94% and 0.01% levels of oxygen and below. Quick connect / disconnect 'leak tight' purge line connections. New one piece 'leak tight' vacuum brazed stainless steel sampling probe and hose connector. Low battery and low sensor signals. Measuring Range from 20.94 (atmosphere) to 0.1% (100 ppm).

Weld Purge Monitor® invented by HFT® in the 1970’s. Registered Trademarks in USA and Europe.


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Argweld® PurgEye® 100 IP65 Hand Held Dustproof and Waterproof Weld Purge Monitor®.





Argweld® PurgEye® 200 IP65 Rechargeable Battery Powered

PurgEye200 IP65 Weld Purge MonitorRechargeable, battery operated, hand-held, providing accurate readings down to 10 ppm. Auto power-off after 15 minutes, automatic sleep mode when not in use. Easy to use instrument with warning alarm levels between 1 ppm and 999 ppm. Flow detection for accurate reading of gas samples. Quick connect / disconnect exhaust gas hose connections. Now with PurgeNet™ to transfer data easily with the ability to link to an external device, such as a Welding Machine Interface or Visual Purge Alarm.

Measuring Range from 1000 to 10 ppm.

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Argweld® PurgEye® 200 IP65 Rechargeable Battery Powered Hand Held Weld Purge Monitor® reading from 1000 ppm to 10 ppm.







Argweld® PurgEye® 300 'Nano' Super Low Cost

PurgEye300 Nano WeldPurgeMonitorThe World's 'first and only' super low cost, entry level instrument measuring accurately down to 10 ppm.....! 'New' unique long life sensor. Less than 60 seconds warm up. Virtually no maintenance. No 'wet cell', no need to constantly calibrate, integrally mounted sensor, Large alpha numeric display. Small and lightweight. Automatic fault-finding diagnostics. Measuring Range from 1000 to 10 ppm.

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Argweld® PurgEye® 300 'Nano' Super Low Cost Weld Purge Monitor®.





Argweld® PurgEye® 300  Plus Small and Lightweight

PurgEye 300 Weld Purge MonitorUnique, fast response, long life sensor measures and indicates down to 10 ppm. Ideal for welding titanium, nickel alloy, stainless and duplex steels in ultra-clean applications. State of the art circuitry providing accurate, stable readings (extremely accurate to 10 ppm) special attention has been paid to electrical shielding to avoid interference. With the innovative PurgeNet™ for controlling Automatic Welding and other accessories. No more wet cells to keep replacing and re-calibrating. Weld start / stop facility. Internal alarm and security pin code facilities and automatic fault-finding diagnostics. Small, lightweight and inexpensive Monitor, measuring Range from 1000 to 10 ppm.  

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Argweld® PurgEye® 300 Weld Purge Monitor®.





Argweld® PurgEye® 500 Desk with Integral Pump, PurgeNet™ and PurgeLog™

PurgEye500 Weld Purge MonitorUnique, fast response, long life sensor measures accurately and indicates down to 10 ppm. Internal sampling pump with gas filtration. User port with two outputs to control welding equipment or activate alarms in the event of rise in oxygen levels. Automatic fault-finding diagnostics. Internal alarm and security pin code facilities. Weld start / stop facility. No more wet cells to keep replacing and re-calibrating. PurgeNet™ for connecting to smart accessories and PurgeLog™ Software included for data acquisition to store and print results and graphs etc. for quality management.

Measuring Range from 1000 to 10 ppm.

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Argweld® PurgEye® 500 Desk Weld Purge Monitor® with PurgeLog™ and PurgeNet™.





Argweld® PurgEye® 600 Colour Touch Screen

PurgEye 600 Weld Purge Monitor Oxygen Gas Analyser Analyzer'All in One' full range measurement from atmosphere (20.94%) to 10 ppm using long life sensor technology. Readings indicates a percentage or in ppm. 3.2" Full colour touch screen with on screen graph of current weld. Internal sampling pump with gas filtration. Real time clock to date stamp quality control records. Wireless USB memory stick accessory slot to support data logging and weld certification. Measuring Range from 20.94 (atmosphere) to 10 ppm. Use the link below for technical details:

Argweld® PurgEye® 600 'All in One' Computerised Colour Touch Screen Weld Purge Monitor®.








Argweld® PurgEye® 1000 Remote up to 1 km

PurgEye1000 Remote WeldPurgeMonitorOperating distance up to 1 km. Optional 100 m reel of outdoor cable with locking connectors. Reels of extension cable can be connected together to make longer leads up to 1 km. Shorter or longer lengths can be supplied to order to suit application. The unit will be powered from the data cable, so only one cable is required. PurgEye® 1000 Remote comes with a hand held display and a 10 m lead as standard. With PurgeNet™ for smart weld purge monitoring, including connection to a Visual Purge Alarm. Measuring Range from 1000 to 10 ppm.

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Argweld® PurgEye® 1000 Remote Weld Purge Monitor®.








Argweld® PurgEye® 1500 Site IP68/IP65

PurgEye Site Weld Purge MonitorDesigned and manufactured in a robust, virtually non-destructible case, the PurgEye® Site is perfect for dusty, hazardous, on-site conditions. The PurgEye® Site, with PurgeNet™ measures oxygen levels from 1,000 ppm, down to 1 ppm (accurate to 10 ppm) displayed in either percentage or parts per million (ppm). The guarded oxygen monitor in a secure, safe, waterproof and dustproof box is IP65 rated with the lid open and IP68 rated with the lid closed, with new features such as OLED display, flow detection, blocked filter icon and is either battery powered (lasting up to 10 hours) or mains power driven.

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Argweld® PurgEye® Site Weld Purge Monitor®.






Argweld® Mark V Weld Purge Monitor®;

56W-PurgEye100-IP65-WeldPurgeMonitor-MarkVThe Mark V, IV and III are using old technology. The Mark V (MKV) model was updated many years ago now. The PurgEye® 100 IP65 model is the latest instrument, using scientific improvements to provide the customer with the ultimate Weld Purge Monitoring® technology.;

An exchange replacement scheme is available. 

Please contact us or your nearest Distributor nearest Distributor for more information on this limited offer. Sensors continue to be are available for the MKV. For the earlier models, sensors are available whilst stocks last.

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Argweld® Mark V (MKV) Weld Purge Monitor®.




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