Welders spare parts welding helmet protect
Welding machine spare parts welding helmet debuggable protective mask
Filter size (mm): 110x90
Optical Class: 1/1/1/1
Viewing window (mm): 93x43
Power ON/OFF : Fully Automatic
Power supply :Big Solar cells + Replacebale CR2032 lithium battery.
Switching time from light to dark:1/25,000sec
Switching time from dark to light: 0.1-1.0 sec (by infinitely dial knob)
Light shade number : DIN4
Dark shade option : DIN9-13
Shade Control: External,Variable Shade
Sensitivity Control: Low to High, by infinitely dial knob
Delay time:Low to High, by infinitely dial knob
Grinding: Yes, outside control with a knob together with shade adjustment.
UV/IR Protection:Up to shade DIN16
Net weight (g) :440g
Operating temperature :-5℃ --- +55 ℃
Storing temperature: -20℃ --- +70 ℃
Helmet Material: PP(Fireproofing)
Packed: Polybag, Color Box, Master Carton
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