3M™ Speedglas™ 9100X Auto-darkening Welding Filter - 500015 H510A-401-GU The last setting is stored

The last setting is stored when switched off (except plug mode)

Primair Plus 100 Series head covers directs air over the lens for cooling comfort

Working at height and suspension intolerance

Head harness can be rotated 180° to wear helmet “back to front”

demanding environments with substantial industrial noise such as airports

3M™ Speedglas™ 9100X Auto-darkening Welding Filter - 500015 H510A-401-GU The last setting is storedKey Features Auto darkening filter for most types of arc welding Designed for 3M Speedglas Welding Helmet Series 9100 Variable dark shades 5, 8 and 9 through 13 Light shade 3 Viewing area: 54mm x 107mm Delay function sets the dark to light opening time Switching time (light dark) of 0. 1 ms The sensitivity of arc detection can be adjusted for unsurpassed switching reliability Tack welding comfort mode help minimize eye strain during extended tack