AWELD AUTO-DARKENING WELDING HELMET-FIRE
AWELD AUTO-DARKENING WELDING HELMET-FIRE
SPECIFICATIONS :
- Filter type : ADF-5000SG
- Filter dimension : 110x90x9mm
- Field of vision : 94x37mm
- Clear state level : DIN4
- Dark state level : DIN9-13 Stepless adjusted
- Switching time : 1/25000S
- Auto recovery time : 0.2-1.0S Stepless adjusted
- Grinding function : Yes
- UV/IR protection : DIN 16 at all time
- Powered supply : solar cells, No battery change require
- Material : PP
- Power on/off : Full automatic
- Operate temperature : -10C ~ +55C
- Storing temperature : -20C ~ +70C
