Product Description
Filter size: 110x90x9 mm
Active viewing area: 92.5×42.5 mm
Light shade: DIN4
Dark shade: DIN9 ~ 13
Way to shift dark state: Outsider control, stepless shift
Switching time: 3/10000S
Sensitivity adjutment: Stepless shift
Delay time: 01-0.8 s
Power supply: Lithium battery: & solar powered
Rated Capacity of Li-battery: 600 mAh
Operating Tep: -5°C ~ 55°C
Arc Sensor: 2
Mask Material: PP
Protect Grade against UVB: Up to shade DIN 16 at all time
Battery replaced: YES
Low battery alarm: YES
Grinding: YES