About this item

• Advanced electronics handle a variety of arc welding processes including extremely stable, low amp TIG
• Fits 3M Speedglas Helmets 9000 Series, FlexView Systems and ProTop Systems
• A solar panel on front of the filter cassette helps power the unit, extending battery life to approximately 3000 hours
• Greater sensitivity: the 9002’s detectors have increased sensitivity to provide reliable switching for a wide range of welding methods, even extremely stable arcs like those from TIG inverters at low amp settings
• Greater comfort: the 9002 has a new delay function that lets you select how quickly the filter changes from dark-to-light