[ 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: Low/ High Battery: ....
As a worldwide sale company, WUHAN WELHEL PHOTOELECTRIC CO., LTD. supplied welding helmets to overseas markets including America, Korea, Europe and Australia as main markets with own brand names, or....
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 ( refer to Fig.1) .....
[ 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 Sensitivity: Stepless....