Auto-darkening welding helmet ( JDWH2501)

Viewing area:90×35mm
Cartridge size:110×90×9mm
Arc sensor:2
Light state:DIN 3
Dark state:fixed shade 11
Power ON/OFF:fully automatic
Sensitivity control:unadjustable,auto
UV/IR protection:DIN 16
Power supply:solar cells and sealed lithium battery
Switching time:1/25000s,from light to dark
Dark to light:0.2-0.5s auto
Low amperage TIG:≥15amps(DC), ≥35amps(AC)
Operating tep:-5℃~+55℃
Storing tep:-20℃~+70℃
Packed by color box