Detailed Product Description

Welding Helmet-- UN4500

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Specification:

Light state:DIN4
Dark states:Din9-13 ( stepless regulation)
Switching time:< 1/10, 000s at room temperature
(dark to light) <0.1-1s (automatic)

Delay time:(as buyer's option)(WH4500A)
Slow:0.6s~0.8s fast:0.1s~0.3.S
Sensitivity adjustment(as buyer's option)
(WH4500A):LOW/HIGH

Batteries:Li-Mi & solar combination
(min.Lifetime:3000 welding hours)
Viewing area:90 x 40 mm (3-1/2" x 1-2/3")
Size of filter cartridge:110 x 90 x 10mm (4-1/3" x 3-1/2" x 1/3")

Weight:430G (1 Pound)
Material of helmet:Nylon
Available color:Blue / black / silver