Huntingdon Fusion Techniques (HFT)’s PurgEye 600 weld purge monitor reads from atmospheric level of oxygen (20.94 percent) down to one part per million (0.0001 percent). The desktop unit has a color touchscreen with graphics model, which allows the user to preset oxygen of their choice to trigger alarms. It also comes with data logging capability for easy transfer of data logging and weld certification for quality control purposes. Another feature is the PurgeNet, which can connect together smart accessories such as a visual warning alarm in case of increasing oxygen levels. The monitor is for all industries that require oxide free, zero color welds.