3M Speedglas 9100 MP 9100XX & Adflo 577725

The 3M Adflo fresh air welding helmet with 9100MP safety helmet and 9100xx lens.577725

• 9100 lens has seven dark shade levels:
• Shade 5 for gas welding
• Shade 8 for micro plasma and low amp TIG
• Shade 9 to 13 for standard MIG & TIG.
• Light state is shade 3 and permanent state is shade 13.
• The 9100xx has an extra large viewing lens.
• Seven user selectable sensitivity levels on lens handles all types of arc welding including low amperage Tig
• Delay setting allows dark to light switch time adjustment
• Side windows