| Model | 709A | 709AD | 709AD+ |
| Price($) | 246.99 | 256.49 | 275.49 |
| Parameters | |||
| Rated Power | 3.2kw | 3.2KW | 3.2KW |
| Input Voltage | AC 110V/220V | AC 110V/220V | AC 110V/220V |
| Plug | US Plug | US Plug | US Plug |
| Welding Current | 50-800A | 50-800A | 50-800A |
| Output Voltage | 0-4V | 0-4V | 0-4V |
| Adjustable Pulse Numbers | 2-18P | 2-18P | 2-18P |
| Welding Thickness of Welding Head(Nickel Plated) | 0.05-0.35mm | 0.05-0.35mm | 0.05-0.35mm |
| Welding Thickness of Welding Head(Pure Nickel) | 0.05-0.25mm | 0.05-0.25mm | 0.05-0.25mm |
| Welding Thickness of Welding Pen(Nickel Plated) | 0.05-0.2mm | 0.05-0.2mm | 0.05-0.2mm |
| Welding Thickness of Welding Pen(Pure Nickel) | 0.05-0.15mm | 0.05-0.15mm | 0.05-0.15mm |
| Product Size(WxLxH) | 7.09x12.6x12.6 inches | 7.09x12.6x12.6 inches | 7.09x12.6x12.6 inches |
| Product Weight | 12.13lbs | 12.13lbs | 12.13lbs |
| Package Size(WxLxH) | 8.66x14.17x14.17 inches | 8.66x14.17x14.17 inches | 8.66x14.17x14.17 inches |
| Package Weight | 16.53lbs | 16.53lbs | 16.53lbs |
| Functions | |||
| Fixed Welding | √ | √ | √ |
| Welding Pen | √ | √ | √ |
| Soldering Iron | √ | √ | √ |
| Pulse Setting | √ | √ | √ |
| Welding Pressure Setting | √ | √ | √ |
| LED Light | √ | √ | √ |
| Foot Pedal Switch | √ | √ | √ |
| Protable Handler | √ | √ | √ |
| Pulse Numer Displaying | √ | √ | |
| Cooling Fan | √ | √ | |
| Automatic Touching Welding | √ | ||
One Year Warranty!
