Wuhan Welhel Photoelectric Co., Ltd.  

Product Name: Auto-Darkening Welding Helmet /Grinding Helmet (WH3511) Model NO.: WH3511 Mask Application: Welding Mask Sensors: 2 Light State: DIN4 Dark State: DIN9-13 Switching Time: <0.04 Ms Viewing Window Sizw: 92*42mm Shade Adjustment: Outside / Stepless Delay Time Adjustment: Inside & Stepless Sensitivity Adjustment: Inside & Stepless Power Supply: Replaceable Li-Mn & Solar Combination TIG Capability: >2A Trademark: Welhel/ Neutral package/ OEM Transport Package: Individual Pack or Bulk Pack Specification: CE, ANSI Origin: Wuhan, Hubei, China HS Code: 6506100090 Product Description ApplicationProduct specificationOptical rating: 1/2/1/1Cartridge Size: 110 x 90 x 8 mm Viewing area: 92 x 42mm Sensors: 2Light state: DIN4Dark state: DIN9-13Switching time (ms)<0.04Delay control:Inside & steplessSensitivity control:Inside & steplessShade control:Outside Operation temperature:-5ºC(23ºF)~ -55ºC(131ºF)Grinding:OutsidePower supply: Solar Panel & Replaceable Li-Mn Batteries 2xCR2450TIG amps rated: >5A Packaging and shippingCertificates