Auto darkening welding filter lens with shade NO. Overall-process protection against UV and IR. 3.6 x 1.2 inch. Shade Number in Light State: Din3#.Shade Number in Dark State: Din11#. Power Turns on and off automatically. In full conformity with CE and ANSI Z87 standards. Return delay Time: 0.2 s. Working Temperature: Between -5 degC (23) and +55 degC (131).
UV Transmittance: 313nm0.00006%, 365nm0.000076%. The item "3-11 Size 4-1/4 x 2 Auto Darkening Welding Lens Filter cartridge Shade 3-11" is in sale since Saturday, April 28, 2012. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welding Protective Gear\Welding Helmets". The seller is "proweldinghelmet" and is located in Rowland Heights, California. This item can be shipped to United States, South africa.