Welding mask Keltin 7161957 auto-darkening adjustable shade protective helmet

KELTIN auto-darkening welding mask designed to protect the eyes and face from sparks, splashes and harmful UV and IR radiation during welding. The helmet is suitable for arc welding methods including MMA (stick), semi-automatic MIG/MAG and TIG with gas shielding. It also supports low-current TIG welding (from 20 A). The filter cassette contains two photosensors that detect the welding arc and activate the auto-darkening function; after welding the filter returns to the light state. The auto-darkening filter is powered by two independent sources: a built-in solar cell with rechargeable battery and 2 × AAA batteries. Adjustable sensitivity, shade level and helmet fit allow the product to be adapted to different welding tasks and user preferences.

Advantages

The KELTIN 7161957 helmet is made of durable polymer material and provides protection against UV and IR radiation. It features automatic on/off switching, adjustable photosensor sensitivity and shade level, automatic mode detection for different welding processes and a wide viewing area for improved visibility. The dual power supply increases reliability, and the helmet size adjustment ensures a secure fit for the user.

Suitable for

• Stick welding (MMA)
• Semi-automatic MIG/MAG welding
• TIG welding, including low-current TIG from 20 A
• General welding work requiring eye and face protection from sparks and radiation

Key specifications

• Material: durable polymer
• Auto-darkening filter with two photosensors
• Shade range: DIN 9–13
• Light state shade: DIN 4
• Switching delay (light→dark): 1/10000 s
• Switching delay (dark→light): 0.1–0.8 s
• Filter dimensions: 110 × 90 × 9 mm
• Visible area: 92.5 × 42.5 mm
• Power: solar cell with internal battery + 2 × AAA batteries
• Standards: EN379, EN175
• Operating temperature: -10°C to +65°C

How to use

Adjust the helmet headband to fit securely and set the desired shade and sensitivity according to the welding method. Ensure the photosensors are unobstructed and the power sources (solar cell and AAA batteries) are functioning. When the welding arc is struck the filter will darken automatically; when welding stops the filter returns to the light state. Replace the AAA batteries when required and keep the viewing window clean for proper sensor operation.

Usage recommendations

Use the KELTIN 7161957 welding mask in accordance with the stated standards (EN379, EN175). Verify shade and sensitivity settings before each welding operation and replace batteries in time. Do not use a damaged filter or helmet shell; inspect the device regularly for cracks or worn components.