Welding Helmet Lens - Solar Auto Darkening Welding Mask Lens Group Lens - Lithium Battery

This Solar Auto Darkening Welding Mask Helmet Welder Lens Filter is a high quality solar auto darkening welding lens with solar charging and fully automatic on/off function, very convenient and efficient to use. Impact resistant PP material, easy and safe to use. Features: Automatic welding lens filter with solar charging function and fully automatic darkening. Overall process protection against UV and IR with adjustable sensitivity and delay time. The variable shade (DIN) from DIN9 to DIN13 can be adjusted by turning a shade knob. Powered by solar energy and the power can turn on and off automatically. Very clear filter with high quality LCD display and multi-layer optical filter interference. Serves in the viewing window of most standard welding helmets. Features: Material: PP+LCD The color black Light status: DIN 4 Dark state: from DIN 9 to DIN 13 (free interior adjustment) UV/IR protection: DIN15 levels Switching time (light to dark): 1/10000 s (normal temperature) Delay time (dark to light): 0.10s-0.80s adjustable Power supply: solar cells and lithium batteries Battery: 2 CR2450 3V 600mAh lithium batteries (included). On/off: Fully automatic Sensitivity (based on current size when welding): adjustable, low/high Arc sensor: 2 pieces UV transmittance: 313nm≤0.00006% 365nm≤0.00006% IR transmittance: 780～1300nm≤0.003% 1300～2000nm≤0.009% Application: MIG / TIG / Argon Arc / Welding Arc / Gas Welding Operating temperature: -10℃～65℃ (14℉～149℉) Storage temperature: -20℃～70℃ (-4℉～158℉) Active viewing area: 92.5 x 42.5 mm Solar battery area: 93*17mm Filter cassette size: 110*90*9mm/4.33*3.54*0.35in Filter cassette weight: 86 g / 3.05 oz Package size: 11.5*9.1*1cm/4.53*3.58*0.39inch Package weight: 89g / 3.13oz List of packages: 1*welding lens