3m speedglas 9100v welding helmet 501805

• The 3M Speedglas 9100V welding helmet has seven dark shade levels, sensitivity levels, delay adjustment and side windows.
• Seven dark shade levels: 5 for gas welding, 8 for micro plasma and 9-13 for standard MIG & TIG.
• Light state is shade 3 and permanent state is shade 13.
• 3M speedglas 9100v helmet viewing area 45 x 93mm.
• Four user selectable sensitivity levels handles all types of arc welding
• Delay setting allows dark to light switch time adjustment.
• Switching time: 40-1300 milli seconds.
• New enhanced side windows design for enhanced vision.
• High comfort head suspension unit.
• Battery life: 2000 hours
• Warranty: 20 months

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