BETS3 Auto-darkening welding helmet

BETS3  Auto-darkening welding helmets

1) This welding helmets mask is tradtional welding masks, very popular worldwide for many years..

Mask color can be as requested.

3) It is Suitable for ARC, TIG, MIG, Spot, Micro, Wire, AC, DC, and Plasma Welders and Plasma Cutters.

ADF filters Details are below:

Filter no: S3

Filter size: 114×133×10mm
Viewing Area: 100×97mm

Optical class： 1/1/1/2

Light state: DIN.3 or Din 4
Dark state: DIN.4-8/9-13
Switch time: 1/25000s
Delay time: 0.2-0.8s  adjustable
Power supply: Solar cells,batteries changeable 1XCR2450 lithium batteries
Power on/off: Fully automatic
Shade knob: Out
Arc sensor: 4 pieces
Sensitivity: adjustment, Grinding, Test，Low Bat,