The Longevity Welding Auto-Darkening Filter (ADF) is a laminate of seven different layers: a UV/IR filter, three polarizes, two liquid crystal elements and a cover glass.
The Longevity Welding Auto-Darkening Filter (ADF) is a laminate of seven different layers: a UV/IR filter, three polarizes, two liquid crystal elements and a cover glass.
Specifications
More Information
Specifications
Light Shade No: DIN4
Dark Shade No: DIN9-13
Size of Filter Cartridge: 110 x 90 x 9 mm (4-1/3” x 3-1/2” x 1/3”)
Viewing Area: 98 x 43 mm (3-6/7” X 1-2/3”)
Power: Solar Power and Replaceable Lithium Battery
Switch Time: <0.04ms at room temperature
Delay Time: Adjustable 0.15-0.8S
Switching Time: 1/25,000d
Sensitivity: Adjustable (High or Low).
Life Time: 5000H
Weight: 490G (1.08Lb)
Material of Helmet: Nylon
What's Included
Welding mask and operating instructions.
Product #
880179
Reviews
Customer Reviews
Write Your Own Review
Videos
Videos Loading....
This product can expose you to chemicals including Formaldehyde (gas), which is known
to the State of California to cause cancer. For more information go to www.p65warnings.ca.gov
