Cartridge Size

110*90*9mm

Viewing Area

90*30mm 

Optical Class

1/2/1/3     

Arc Sensor

2  

Power Supply

 Solar cells and Lithium Battery

Power On/Off

AUTO

Replace Battery

YES

UV/IR protection

DIN15

Shade

DIN 4/9 -13

Shade Control

External,Variable

Sensitivity Control

By infinitely dial knob

Dark to light

0.1s – 1.0s by infinitely dial knob

Switching time

<1/25000S

Grinding Function

 YES

Low amperage TIG

>10A  

Low volume alarm

YES