• Viewing Area:90×35mm
• Cartridge Size:110×90×10mm
• Arc Sensor:2
• Light State:DIN 4
• Dark State: Fixed shade 11
• Shade Control: Unadjustable
• Power On/Off: Fully Automatic
• Sensitivity Control: Unadjustable, Auto
• UV/IR Protection: DIN 16
• Power Supply: Solar cells. Re-chargeable battery. No battery change required
• Switching Time:1/5000S, from Light to Dark
• Dark to Light:0.15-0.45S Auto
• Low Amperage TIG:≥20amps(DC), ≥20amps(AC)
• Operating Tep:-5℃~+55℃
• Storing Tep:-20℃~+70℃
