Sparks Auto Darkening Welding HelmetNIB
Cartridge size: 110 x 90 x 13 mm
Viewing Window: 90 x 40 mm
Switch Time (light to dark): <1ms
(dark to Light):
Ultraviolet Protection: <0.0003% (313 nm), <0.0006% (365 nm)
Infared Protection: <0.01% (780-2000 nm)
Shade Range: DIN 4 / 9 - 13
Operating Temprature: -5 degrees C to +55 degrees C
Weight: 510 g