Rockwood M3700 MIG TIG Weld Auto Darkening Welding Helmet

<p>The Rockwood M3700 Welding Helmet delivers dependable protection and enhanced visibility for welders who demand clarity, comfort, and performance. Designed with advanced auto-darkening welding helmet technology, it automatically adjusts the lens shade when an arc is struck, allowing welders to maintain focus and accuracy without lifting the helmet.</p> <p>True color viewing technology improves contrast and visibility so you can see weld puddles, joint lines, and surrounding work areas with greater clarity. The viewing window measures 3.78 by 1.54 inches and features an externally adjustable shade range from DIN 9 through 13, making it suitable for a variety of welding processes including MIG, stick, and TIG welding above 5 amps.</p> <p>With two arc sensors and an ultra-fast switching speed of less than 0.00006 seconds, the helmet provides reliable protection against sudden arc flashes. An integrated grinding mode allows quick transitions between welding and grinding tasks using the external control knob.</p> <p>Powered by replaceable lithium batteries with solar self-charging, this auto-darkening welding helmet remains lightweight at under one pound for comfortable all-day wear. The helmet includes spare inner and outer lens shields and is backed by a 2-year warranty.</p> <p>Specifications</p> <p>Optical Class: 1/1/1/2<br> Viewing Area: 3.78" x 1.54"<br> Viewing Lens Type: True color<br> Light State: DIN 4<br> Dark State: DIN 9–13 (externally adjustable)<br> Switching Time: &lt;0.00006 sec<br> Arc Sensors: 2<br> TIG Capability: &gt;5A<br> Grinding Mode: Yes<br> Power Supply: Solar + 2x CR2032 Li-Mn batteries<br> Weight: 0.99 lbs<br> Operating Temperature: 23°F–131°F<br> Certifications: ANSI Z87.1, CSA Z94.3, AS/NZS 1338.1, CE, UK CA</p>

• Self-darkening helmet with ultra-fast <0.00006 sec switching speed - True color lens improves weld puddle visibility and contrast.
• DIN 9–13 adjustable shade for MIG, TIG, and stick welding - Dual arc sensors ensure consistent arc detection - Integrated grinding mode controlled with external adjustment knob.
• Automatic low-amperage detection - Suitable for TIG welding above 5A - Solar-assisted power with replaceable CR2032 batteries.
• 3.78" x 1.54" viewing window provides clear working visibility - Lightweight 0.99 lbs design for comfortable extended use.
• Meets ANSI Z87.1, CSA Z94.3, AS/NZS 1338.1 safety standards - Includes spare inner and outer lens shields - Backed by a 2-year warranty.