HERO TECH AUTO-DARKENING WELDING HELMET WH4000

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HERO TECH AUTO-DARKENING WELDING HELMET WH4000

HERO TECH Auto-Darkening Welding Helmet WH4000
 
Light State DIN4
Dark State DIN9 - 13 (Stepless Adjustment)
Switching Time <1/10,000s at Room Temperature
Delay Time Fast/Slow 0.25S/0.70S
Sensitivity Low/ High
Battery  Li-Mi & Solar Combination 
(Min. Lifetime : 5,000 Welding Hours)
Operation Temperature -5°C (23°F) - +55°C (131°F)
Viewing Area 92 x 42mm
Catridge Size 110 x 90 x 9mm
UV Transmittance 313nm ≤0.00006%  365nm ≤0.00006%
IR Transmittance 780 ~ 1300 nm  ≤0.003%  1300 ~ 2000nm  ≤0.009%
Weight 400g 
Material PP
Colour Red
CE Approved No. C1532.1 WWH

 



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