Jackson HSL1 EQC Journeyman Shade 10 Welding Helmet

2 x 4 cartridge size features a shade 2.75 in the clear state - allowing for hood-down set-up in low ambient light conditions. On switch with auto-off feature automatically turns the unit off after approximately 20 minutes of non-use. Sensitivity adjustment allows user to adjust the unit depending on ambient light or arc intensity.