auto darkening welding helmet argon arc welding head wear full face care solar lens 自动变光电焊面罩氩弧焊头戴全护脸太阳能镜片

Viewing windows TypeLY500BS
Helmet Type
Filter Size: 110mm × 90mm × 9mm
Active Viewing Area: 92.5mm × 42.5mm
Light ShadeDIN4
Dark ShadeDIN9～13
Shift to the Dark State Inner Control, Stepless Shift
Switching Time 1/10000S
Sensitivity AdjustmentStepless Control
Delay Time: 0.1S～0.8S
Power Supply: Lithium Battery & Solar Powered
Lithium Battery Rated Capacity: 600mAh
Operating Temperature: -10°C to 65°C
Sensors to Weld Arc2
Mask Material: PA/PP