Auto darkening welding helmet

Lithium battery powered with solar backup;
Dark to clear delay adjustment;
Replaceable clear cover lens

Modle: ADF DX400S
Viewing Area: 91×41mm
Size of Cartridge: 110×90×9mm
Arc Sensor: 2
Light State: DIN4
Dark State: Variable shade9-13
Power Supply: Solar cell&lithium battery
Sensitivity Control: Adjustable
UV/IR Protection: DIN16
Switching Time: 1/25,000s
Dark to Light: 0.2-1.0s Adjustable
Grinding:Yes
Low Volume Alarm:No
Operating Tep.: -10°C~+55°C
Storing Tep.: -20°C~+70°C