Jackson Safety 29371 HLX Welding Helmet with TrueSight Digital ADF, Black Case of 2 - HLX welding helmet with Truesight digital auto-darkening filter. Intuitive, digital control panel. Features variable shade 5-13, sensitivity and delay adjustments. Large, separate buttons with LED indicator for Weld, Torch and Grind modes. Four independent sensors positioned to reduce possibility of blockage during weld. Two, easy-to-replace AAA batteries with low indicator light. Amber band pass for enhanced clarity of weld puddle. No retainer for easy helmet installation and removal. Built-in magnification lens. Meets ANSI Z87.1-2010 and CSA Z94.3 compliant.