This solar auto darkening welding mask helmet welder lens filter is high quality solar darkening automatic welding lens with solar charge function and fully automatic ON / OFF, very convenient and efficient to use. High impact resistant PP material, easy and safe to operate.
Features:
Automatic welding lens filter with solar charge function and fully automatic darkening.
Overall UV and IR resistance with adjustable sensitivity and delay time.
Solar powered and the can turn on and off automatically.
High clear filter with high quality LCD and multi-layer optical filter interference.
Serves to most standard welding helmet's viewing window.
Specifications:
Material: plastics + LCD
Color: Black
Switching Time (Bright to Dark): 1/10000s (Normal Temperature)
Delay Time (Dark to Bright): 0.10s-0.80s Adjustable
Supply: Solar Cells & 3A Batteries (Replaceable)
Battery: 2 * AAA 1.5V Batteries (Not Included)
on/off: Fully Automatic
Sensitivity (Based on Current Size When Welding): Adjustable, Low / High
Arc Sensor: 2pcs
UV Transmittance: 313nm≤0.00006% 365nm≤0.00006%
IR Transmittance: 780~1300nm≤0.003% 1300~2000nm≤0.009%