OPTREL K6500 WELDING HELMET SHADE 4 9 TO 13 BLACK

OPTREL K6500 - WELDING HELMET SHADE 4 9 TO 13 BLACK - AUTO DARKENING WELDING HELMET LENS SHADE 4 9 TO 13 GRAPHICS NONE COLOR BLACK PLATE HEIGHT 3-9/16 IN. PLATE WIDTH 4-1/3 IN. VIEWING AREA 2 IN X 4 IN. HEADGEAR RATCHET E650 SERIES MATERIAL ZYTEL ST GRIND MODE YES NUMBER OF ARC SENSORS 2 ADF CONTROLS ANALOG POWER SOURCE BATTERY WITH SOLAR ASSIST BATTERY TYPE LITHIUM BATTERY LIFE 2500 HR. FEATURES LENS SPEED 1/55 555 SEC. 3 YR. WARRANTY INCLUDES PROTECTIVE LENS COVERS EN379 CLASSIFICATION 1 1 1 2 - EQUAL TO 35T250