Wokin 589700 Automatic Welding Mask (Auto-Darkening Helmet)

Wokin 589700 Automatic Welding Mask (Auto-Darkening Helmet) is advanced head and face PPE engineered to protect welders against intense ultraviolet (UV) radiation, infrared (IR) light, sparks, and high-heat spatter while providing continuous hands-free visibility.

Key Specifications & Features

• Model: 589700

• Viewing Area: $92 \text{ mm} \times 42 \text{ mm}$ liquid crystal filter lens

• Light State: Shade DIN 4 (provides clear visibility for joint alignment and pre-weld positioning)

• Dark State: Variable shade DIN 9 to DIN 13 (stepless external rotary adjustment knob)

• Switching Time: High-speed reaction time ($\le 1/25,000\text{ s}$) from light to dark state upon arc detection

• Power Supply: Solar cell panel backed by built-in rechargeable lithium battery assist (no manual battery changes required)

• Arc Sensors: Dual optical arc sensors for immediate response across MMA, MIG/MAG, and TIG welding processes

• Headgear Assembly: Fully adjustable, multi-point ratchet headgear with sweatband for ergonomic balance and weight distribution during extended shifts

• Shell Material: High-impact, flame-retardant polyamide/polypropylene (PA/PP) composite shell resistant to heat distortion and abrasion

• Packaging: Color box packaging with instruction manual and spare outer lens cover