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
Dark to Light（Delay）:0.1-1.0 Auto
Low Amperage TIG:≥10amps(DC), ≥10amps(AC)
Grinding Function :YES
Low Volume Alarm:YES
Operating Tep:-5℃~+55℃
Storing Tep:-20℃~+70℃
Packed by color box