Helmet Filter

< 70%

n          Store Humidity condition

20% 80%

n          Use Humidity condition

-20 +70

n          Store Temperature Condition

-5 +55

n          Use Temperature Condition

Mid IR Wavelength 1300 2000 nm < 0.002 %

Near IR Wavelength 780 1300 nm < 0.0002 %

n          IR Transmission

Wavelength 365 nm < 0.0002 %

Wavelength 313 nm < 0.002 %

< 0.0001 s

n          Reflect time

DIN 9 13  alternative

DIN 4

High-low alternative

Button Li. Battery + solar battery

110

Filter is the main part of helmet.Use this filter for eyes protection against harmful rays,sparks & spatter from welding&cutting