Model Number: MAX AC/DC TIG 400 Brand Name: FONDOF. Key Specifications/Special Features: With digital display meterOperates with accurate digital display for all welding parameters and most of them can be presetPulsed TIG function:Adjustable frequency pulsing is most effective for low-heat input welding and for welding in any position, offers precise arc characteristics and is ideally suited for welding thin materialsArc-starting current control:Adjustable arc-starting amperage is competent for various welding conditionsUnique AC square wave output:

It grants the operator greater control over the weld of nonferrous metals such as aluminum magnesium

Easy to use operating panel:

• Equipped with an innovative digital control panel for all welding parameters

2T/4T self-locking:

• Adjustable current rise slope is competent for welding various metals and self-locking function is ideal for long time work

Multi-protection designed circuit: with over-voltage, over-current and over-heating