The PurgEye® 600 Computerised Colour Touch Screen Weld Purge Monitor® measuring from atmospheric oxygen levels down to 1 ppm. The 'All in One' instrument is now complete with PurgeNet™, allowing control of automatic welding equipment with other accessories including visual on/off light for remote viewing, a dew point meter and audible alarm. This unique monitor has a fast response long life sensor and upper and lower ppm levels to trigger alarms