Function	ADF-108LD
Cartridge size	110x90x9mm
Viewing area	93x43mm
Optical class	1/2/1/2
Arc sensor	2
Power supply	Solar cells and lithium battery
Power on/off	Auto
Replace battery	Yes
UV/IR protection	DIN16
Shade state	DIN4/9-13
Shade control	External, Variable
Sensitivity control	By infinitely dial knob
Dark to light	0.1-1S by infinitely dial knob
Switching time	< 1/25000s
Grinding function	Yes
ADF self-check	No
Low amperage TIG	>5A
Low volume alarm	No
Operating tep.	-10°C - +60°C
Storing tem.	-20°C - +70°C