[ Filter modal: WH400]
Light state: DIN4
Dark state: DIN9-13 ( Stepless Adjustment )
Switching time: < 1/ 10, 000s at room temperature
Delay time: slow/ fast: 0.15s~ 0.80s
Sensitivity: ....

Powered Air Purifying Solar Auto-Darkening Welding Helmet
WHAD801

This product is a kind of powered air purifying solar
Auto-darkening welding helmet that can proof dust ad gas ....

[ Filter modal: WH511]
Light state: DIN4
Dark state: DIN9-13( Stepless Adjustment)
Switching time: < 1/ 25, 000S at Room Temperature
Delay time: Stepless Adjustment < 0.15S ~ 0.80S....

[ Filter modal: WH511]
Light state: DIN4
Dark state: DIN9-13( Stepless Adjustment)
Switching time: < 1/ 25, 000S at Room Temperature
Delay time: Stepless Adjustment < 0.15S ~ 0.80S....