Viewing Area: 100×53mm
Range of UV/IR protection: DIN 16
Light Shade: DIN 3
Dark Shade: DIN 5-9, 9-13, External control
Power on/off: Automatic
Switching Time (light to dark) : 1/30000s
Switching Time(dark to light): 0.1-1.0s,Steplessly adjustable
Sensitivity: Low to high, Steplessly adjustabl
Mode: Weld/Grind, External control
Arc sensor:4
Low Volume Alarm
ADF Self-check
Power Supply: Solar cell and lithium batteries be changed
Operating Temperature: -10℃~＋55℃
Storage Temperature: -20℃~＋70℃
Materia,Weigh,Frame Size: PA ,0.48kgs,350mm*240mm*230mm.
Packing methods: Color inside box, 6 pcs of helmets packed together in one carton( normal), N/G weight: 3.12/6.1KGS, Size of carton: 710*285*555mm.