Specification :

Welding & Grinding Helmet/ auto dark filter

Spesifications

Viewing Area ( mm ( inch) )
98 x 43 ( 3.86� x 1.69� )
Size of cartridge ( mm ( inch) )
110 x 90 x 9 ( 4.33� x 3.54� x 0.35� )
UV / IR Protection
Up To Shade DIN16 at all time
Light state
Shade DIN 4
Variable Shade
From DIN 9 to DIN 13
Power Supply
Solar cells, No battery change required
Power On / Off
Fully automatic
Sensitivity
Outside can be continued adjustable
Function
� WELDING� / � GRINDING� can be selective
Switching time
Light to Dark : 1/ 30000 s ( 0.000033 sec)
Dark to Light : 0.25~ 0.8 s at � short-middle-long� position
Operating Temperature
-5oC to + 55oC ( 23oF to 131oF)
Storing Temperature
-20oC ~ + 70 oC ( -4oF to 158oF)
Helmet Material
High-impact resistant plastic/ Polyamide ( Nylon)
Total Weight ( gr)
460 or 440