Optical Clarity Classification: 1/1/1/1. Auto Shade on: Weldcote ShadeAC TM technology, automatically matches and sets the welding shade number according to the intensity of the ARC light. Our technology effectively protects the eyes and face while providing a clearer and more accurate weld.

• The external button on the side can be shade adjusted in increments of 0.1 per adjustment, with a range of +2.0 ~ -2.0 per shade between shade ranges 7-13.
• Light State: Shade 3. Dark State: Shade 5-9 / 9-13 . Shade Range: Manual mode: 3/5-13, Auto Mode: 3/7<13M
• Press and hold external grind mode button for 2 seconds to switch to shade 3 for grind mode.
• Auto shade manual mode. Change shade adjustment by external knob in increments of 0.5 shade.
• Minimum TIG Current: >2 amp. Black Matte Finish