The Sentinel A70 PRO is built for the realities of heavy industry, long shifts, harsh conditions, and nonstop sparks. A wide-open view and precise digital control put you in command, while the flip-up design and oversized grinding shield keep you
working without missing a beat.
When the light’s low, the integrated work light cuts through the dark, and rugged protection shields your head and neck where it matters most. Powered for endurance and connected for control, it’s a helmet built to match your pace, tough, reliable, and
ready for the grind. Because in heavy industry, your gear must work as
hard as you do.
| Feature / Specification | Details |
| Viewing Area | 123 x 75 mm (4.8 x 3 in.) |
| Active Lens Shade | 5-13 (Adjustable in 0.5 shade increments) |
| Passive Lens Shade | 3 |
| Power Supply | Rechargeable Lithium Battery |
| Arc Sensors | 4 |
| Switch Time (Light to Dark) | 0.04 millisecond |
| Switch Time (Dark to Light) | Digitally adjustable from 0.1 to 0.9 second |
| CE Optical Classification | EN ISO V1 |
| Standards and Certifications | CE: ISO 16321 | ANSI: Z87.1 | CSA: Z94.3 | AS/NZS 1338.1 |
| Weight | 920 g (2 lbs) |
