Auto-darkening welding helmet HBH8912101 [Filter model: HBH912] Light state: DIN4 Dark state: DIN9-13 Switching time: <1/25,000S at Room Temperature Cartridge Size: 110 x 90 x 8 mm (4-1/3" x 3-5/9" x 1/3") Viewing area: 100 x 67 mm (3-11/12" x 2-3/5") Sensitivity: Stepless Adjustment Delay time: Stepless Adjustment 0.15S ~0.80S Shade Adjustment: Outside & Stepless Sensors: 2 TIG Capability: Improved Power Supply: Replaceable Li-Mn & Solar Combination UV & IR protection: Up to shade

Auto-darkening welding helmet Lens Light state: DIN4 Dark state: DIN9-13 Switching time: <1/10,000S at Room Temperature Cartridge Size: 110 x 90 x 8 mm (4-1/3” x 3-5/9” x 1/3”) Viewing area: 92 x 42 mm (3-3/5” x 1-7/11”) Sensitivity: Low/High Delay time: Fast/Slow 0.25S / 0.70S Shade Adjustment: Inside & Stepless Sensors: 2 Power Supply: Li-Mn & Solar Combination Weight: 100G UV & IR protection: Up to shade 16 Warranty (years): 2