AUTO DARKENING WELDING HELMET

Viewing area: 92×42 mm. Cartridge size: 110×90×9 mm. Arc sensor: 2. Optical class: 1/1/1/2. Light state: DIN 4. Dark state: variable shade, 9~13. Shade control: external, variable. Power on/off: fully automatic. Sensitivity control: auto. UV/IR protection: DIN 16. Power supply: solar cells + 2×CR2032 lithium batteries. Switching time (light to dark): 1/15000s. Dark to light (delay): 0.1–1.0s, auto. Low amperage TIG: ≥10 amps (DC), ≥10 amps (AC). Grinding function: yes. Low volume alarm: yes. Operating temperature: -5℃~+55℃. Storing temperature: -20℃~+70℃. Packed by color box.