INGCO Auto Darkening welding face

• INGCO Auto Darkening welding face

• Viewing area: 92×42mm

• Cartridge size: 110×90×9mm

• Arc sensor: 2

• Optical class: 1/1/1/2

• Light state: DIN 4

• Dark state: variable shade, 9 ~13

• Shade control: external, variable

• Power ON/OFF: fully automatic

• Sensitivity control: auto

• UV/IR protection: DIN 16

• Power supply: solar cells+2*CR2032 lithium batteries

• Switching time: 1/15000s, from light to dark