Mũ Bảo Hiểm Hàn Tự Làm Tối

Giới thiệu Mũ Bảo Hiểm Hàn Tự Làm Tối

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We have all kinds of items for your Choice. Part of the items will offer better price for wholesales.
Pls chat with us if you have any questions. Customer Service time : 9:00-20:30 during working days.
Wish you a happy day!


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-High-strength and flame retardantmaterials, prevent resistance and anti-aging
-Stylish appearance, ultra-light design, comfortable to wear
-High performance solar cells and lithium batteries with adjustable sensitivity and delay time
-Permanent UV / IR protection, HD protection filter
-Welding conditions can be clearly seen when welding
Specifications:
-Mask material: PP light
-Status: DIN 4
-Dark state: DIN9~13
-UV transmittance: 313nm-365nm <0.0002%
-Infrared transmittance: 780nm-1300nm <0.02%, 1300nm-2000nm <0.075%
-Response time (from bright to dark): <1/25000 seconds
-Time: (dark to bright): 0.2s~0.5s
-Delay knob: Adjust the time from dark to light after soldering
-Sensivity knob: Adjust the time from light to dark when starting soldering
-Battery: lithium battery + solar battery
-Working temperature: -5 ° C ~ 55 ° C

Package included:
1 x Welding Helmet
1 x Adjustable Holder
1 x English Manual
Other items not included

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