Total Auto Darkening Welding Helmet

AUTO DARKENING WELDING HELMET Viewing Area:92×42mm Cartridge Size:110×90×9mm Arc Sensor: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℃