| Specifications | Range | Best Accuracy |
| Model | UT242 | |
| AC Current (A) | 50A/250A/1000A | ±(2%+5) |
| AC Voltage (V) | 150V/300V/600V | ±(1.2%+5) |
| Frequency (Hz) | 50Hz～60Hz | √ |
| Active Power (W) | 0.01KW～600KW | ±(3%+5) |
| Apparent Power (VA) | 0.01KVAr～600KVAr | ±(4%+5) |
| Reactive Power (VAr) | 0.01KVA～600KVA | ±(3%+5) |
| Power Factor | 0.3～1 | ±(1%+2) |
| Phase Angle (°) | 0° ～ 360° | ±1° |
| Active Energy (Wh) | 1~9999KWh | ±(3%+5) |