| Model | WAVE 203III | |
| Input Power (V) | 120V±15% | 230V±15% |
| Rated Input Current (A) | 21 | 22 |
| Rated Input Capacity (kVA) | 2.31 | 4.84 |
| Rated Open Circuit Voltage(V) | 83 | 83 |
| Welding Current Adjustment Range(A) | TIG10-200/AC TIG10-200/MMA10-200 | TIG10-120/AC TIG10-120/MMA10-120 |
| Rated Output(A) (40℃) | 35%20%@200 | 35%35%@200 |
| Weight(kg) | 16.5 | 16.5 |
| LxWxH (mm) | 520x242x430 | 520x242x430 |