Item No.: G29B049

Optical Class:1 / 2 / 1 / 2

Cartridge Size:110×90×9mm

Viewing Area:92×42mm

Arc Sensor:2

Light State:DIN 4

Dark State: variable shade, 9-13

Shade Control:external, variable

Power On/Off:Fully Automatic

Sensitivity Control: Low-high, by infinitely dial knob

Power Supply:Solarcell+one changeable CR2032 lithium battery

UV/IR Protection:DIN16

Switching Time:1/25000S, from Light to DarkDark to Light:0.1-1.0S by infinitely dial knobLow Amperage TIG:>10amps(DC) >10amps(AC)Grinding Function:yesLow .Volume Alarm:yesADF self-cherk:yes

with CE (Helme+ filter)