Features of the Guardian50FM Air 

» Flip-up welding helmet (matt)

» ADF: Shade 4, 5-9/9-13

» Internal grind mode setting

» 50 x 100 mm – True Colour

» EN 379 classification 1/1/1/2 

» Particle filter (P R SL)

» EN 12941 protection class TH3 in combination with Guardian50M / 50FM / 62 /62F Air (welding helmets prepared for air) and Big Vision Air (grinding visor prepared for air) » Operating time: Up to 8 h for the standard battery 5.200 mAh

» Charging time: 4 - 6 hours

» Flow rate 180 - 220 l/min - adjustable at 6 levels

» Visual and audible warning for insufficient airflow (below 170 l/min) and/or low battery charge

» Universal charger

» Weight: 870 g (including battery, assembled filter)