3M™ Speedglas™ 9100XX Welding Helmet

The 3M™ Speedglas™ 9100XX is a premium auto-darkening welding helmet built for professional welders. It features the largest viewing area in the 9100 series and an advanced auto-darkening filter that switches instantly from light to dark to protect the eyes from the welding arc.

Product overview

The 9100XX combines a 73 x 107 mm viewing area with the Speedglas 9100 auto-darkening filter, offering variable shade control, adjustable sensitivity and delay settings. Its balanced, adjustable headband and flip-up design make long welding sessions more comfortable.

Key features and benefits

• Extra-large viewing area: the 9100XX offers the biggest lens in the 9100 series for a wide field of view.
• Auto-darkening filter: switches instantly from light to dark and back to protect against the arc.
• Adjustable settings: variable shade, sensitivity and delay to suit different welding processes.
• Comfortable fit: balanced design with an adjustable headband for long sessions.

Typical applications

The 9100XX suits MMA, MIG/MAG and TIG welding, fabrication, shipbuilding, structural steel and heavy-industry welding tasks that demand a large field of view and reliable eye protection.

Technical specifications

Why buy from Techmaster Electronics

Techmaster Electronics is an authorised supplier of 3M personal protective equipment in Vietnam. We provide genuine Speedglas welding helmets, advice on filter and accessory selection, and responsive after-sales support nationwide.

Frequently asked questions

What size viewing area does the 9100XX have?
It offers a 73 x 107 mm viewing area, the largest in the Speedglas 9100 series.

Does the lens darken automatically?
Yes. The auto-darkening filter switches instantly from light to dark when the arc strikes and returns to light when welding stops.

Can the shade be adjusted?
Yes. The 9100 filter offers variable shade selection plus adjustable sensitivity and delay to match your welding process.