Specifications: 

1. Viewing Area: 100 x 45mm(3.93" x 1.77")

2. Size of Helmet: 340×220×210mm(13.38" x 8.66" x 8.26")

3. UV/IR protection: DIN 15 or up

4. Clear state Shade NO: DIN4

5. Dark State Shade NO: DIN9-DIN13(TN02A),DIN8-DIN12(TN02H) stepless adjustment

6. Power Supply: Solar cells.NO battery change required

7. Power on/off: Fully Automatic

8. Response time: A) Clear to dark : less than 1/25000sB) Dark to Clear : 0.2-0.35s

9. Sensitivity Control: Adjustable

10. Operating Temp.: -10?~+55?

11. Storing Temp.: -20?~+70?

Package included:

1 x Solar Auto Darkening Welding helmet

• Completely protect your eyes. when welding the red/uv and strong light.
• Release hands, then reduce the time of welding machine.
• Solar power and special lithium battery power supply, Do not any replacement.
• It can be widely used in the mainstream way of spot welding, argon arc welding, carbon dioxide gas shielded arcwelding, plasma welding, etc.
• You can adjust the dark state through the external adjustment knob. No need to pick up the hat for adjustment.