MAIN TECHNICAL INDEX:

l   Filter cassette size : 110×90×8.2mm (4.33〞×3.54〞×0.33〞)

l   View window size : 92×42mm or 98x44mm
l   UV/IR protection : Up to shade DIN 16

l   Clear state Shade No : DIN4(3)

l   Welding/Grinding mode can be selective

l   Dark state Shade No : DIN9(8)—DIN13(14)　stepless adjustment

l   Sensitivity : low or high can be selective

l   Power supply : solar cells, No battery change required

l   Power on/off :  Fully Automatic

l   Response time :

A)  Clear to dark : ≤1/25000S

B)  Dark to Clear : 0.2-1.0S  fast or slow can be selective

l   Work temperature : -10—+55℃

l   Storing temperature : -20—+70℃