Welding Mask 90 x 45mm Auto-Darkening DIN 9-13 Helmet

An arc welding mask with an auto-darkening visor filter, built to protect your eyes while keeping a clear view of the work area. The lens stays at DIN 4 in the light state, then switches to DIN 9-13 when welding starts, making it easier to check positioning and continue working without constantly lifting the helmet.

Used for general welding jobs in garages, workshops, fabrication areas and repair settings, this helmet suits anyone carrying out regular arc-start and stop work. It is useful when moving between checking the weld, repositioning, and getting straight back onto the job, whether for vehicle repairs, metalwork, servicing or day-to-day bench work. For repeated welding tasks, the auto-darkening function helps keep the job flowing more smoothly while maintaining eye protection.

The 90 x 45mm viewing field gives a practical working view without adding unnecessary bulk. Switching time from light to dark is 1/25000 sec, with a 0.4 sec delay from dark back to light, so the filter reacts quickly as the arc starts and then returns at a controlled pace after welding stops. Sensitivity is adjusted internally, and the helmet uses manual-on operation with auto-off after 15 minutes idle time to help save battery power. UV-IR protection up to DIN16 is provided at all times, making it a sensible option for regular workshop and repair use. Power comes from solar cells and 2 x AAA batteries, which are not included.

Welding mask specifications

• Viewing field: 90 x 45mm window with a wide viewing angle for a clear, practical view of the weld area.
• Shade range: DIN 4 light state with adjustable dark shade from DIN 9 to DIN 13.
• Reaction speed: 1/25000 sec switching from light to dark when welding starts.
• Power setup: Solar cells plus 2 x AAA batteries (not included), with manual-on and auto-off after 15 minutes idle time.
• Protection: UV-IR protection up to shade DIN16 at all times, with operating temperatures from -5°C to +55°C.
• Storage temperature: -20°C to +70°C.
• Contents: Helmet, headgear, auto-darkening welding filter, front cover lens, filter holder, shade/grind adjusting knob, 2 x nuts, 2 x bolts, washers, 2 x position washers and 2 x limitation washers (right and left).

A practical choice for regular maintenance, fabrication and repair work.