Welding Helmet WH700331 Light state: DIN4 Dark state: DIN9-13( Stepless Adjustment outside)..

Welding Helmet WH7000

Light state: DIN4 Dark state: DIN9-13( Stepless Adjustment outside)Switching time: < 1/25,000S at Room TemperatureDelay time: Stepless Adjustment  < 0.15S ~0.80SSensitivity: Stepless adjustment:Battery: Li-Mi & Solar Combination(Min. Lifetime: 5,000 Welding Hours)Operation temperature:-5°c(23°F)— +55°c(131°F)Viewing area: 100 X 49 MM (3-11/12” X 1-11/12”)Cartridge Size : 110 X 90 X 8MM (4-1/3” X 3-5/9” X 1/3”)UV transmittance:313nm≤0.00006%   365nm≤0.00006%IR transmittnce:780-1300nm≤0.003%  1300-2000nm≤0.009%Weight: 490G (1.08 Pound)Material of helmet:        NYLONAvailable color: blue/ black/ silver / red[Optional Filters:WH511/WH522/WH523/WH524/WH722/                                                WH711/WH300/WH101/WH103/WH400/WH401]

Welding Helmet WH7000