HakkaDeal WN-110 Welding Helmet Automatic Light Changing Welding Mask Head Band Welder Goggles - Gold

JLKSFF
Technical indicators:
1. Scope of application: Welding, argon arc welding, gas shielded welding, soldering, etc.
2. Light state: DIN 4
3. Dark state: DIN9-13 free adjustment (external adjustment)
4. Mirror size: 93×43X6mm, frame size: 110×90mm
5. Response time (from light to dark): < 1/25,000 seconds (at room temperature)
6. Return time (from dark to bright light): Adjustable: 0.15S~0.80S
7. Sensitivity (according to current size during welding): Adjustable: Low/High
8. Battery: Lithium Battery + Solar Cell
9. Frame size: 110X 90mm
10. Ultraviolet transmittance: 313nm≤0.00006% 365nm≤0.00006%
11. Ultraviolet Protection: Level 15
12. Infrared transmittance: 780~1300nm≤0.003% 1300~2000nm≤0.009%
13. Operating temperature: -5°C ~ +55°C (23°F ~ 131°F)
14. Storage temperature: -20°C ~ +70°C (-4°F ~ 158°F)
15. Weight: 500G
feature of product
1. In the welding process, the visibility is high and the solder joints can be clearly observed to ensure the welding quality.
2. Novel design, super light weight, durable shell.
3. Double filter to avoid harmful ultraviolet radiation and infrared radiation generated by the arc, as well as damage to the eyes caused by welding strong light.
 
characteristic:
 
   1. Reliable light change, less than 1/10000 seconds of light changing time
   2, advanced filter technology, uniform light transmission, clear imaging
   3, shading number is 3 when not sensitive, provide sufficient light for preparation and precise grinding

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