Portable and light weight; Suitable for welding pin or bolt; Able to weld between different metals; Easy to verify voltage before welding by preset function; IGBT inverter technology.
| Model | 1200DST |
| Input Voltage | 220 V |
| Output Voltage | 0 |
| Capacitance / Current | 3-10 (approx) |
| Weight (kg) | 28 (approx) |
| Size (mm) | 260 x 460 x 300 (approx) |
| Functions / Notes | Same feature set as 900DST; see image for model-specific numeric chart. |