Maschera Automatica Vantage Grey XXL MMA-MIG/MAG-TIG Telwin 802937

Automatic casing mask suitable for MMA, MIG-MAG and TIG welding with dimming adjustment (DIN 4/5 ÷ 9/9 ÷ 13). The LCD liquid crystal filter automatically shines out of the welding arc and quickly returns to the transparent state when it is switched off, eliminating the need to lift and lower the mask at every working time and thus to operate with hands free . In addition to adjusting the filter sensitivity as a function of the welding process, the delay time adjustment for passing from the dark state to the clear state after the arc interruption depends on the brightness of the workpiece. Features: - light and comfortable; - Automatic adjustable dimming filter; - XXL viewing area; - 4 sensors - sensitivity adjustment and dark-light delay; - solar cell operation, - transparent glass filter protection. Optional: External glass protection 134x114mm Kit 2 pcs cod.802939 Internal glass protection 96x104mm Kit 2 pcs cod.802951