Welding helmet S777

• Optical classes to EN 379: 1/1/1/2.

• Viewing area: 98 x 43 mm.

• Number of arc detection sensors: 2.

• Degree of darkening “light”: 4.

• Degree of darkening “dark”: 9-13.

• Continuously adjustable filter sensitivity.

• 3-step adjustment of the delay in brightening

• Solar cells - no replaceable batteries.

• “Grind” function.

• Warranty: 1 year.