Features
| Range | Accuracy | Resolution | |
| Trip-out time | x 1300ms(slow 500ms) x 540ms(slow 150ms) |
±3ms | 0.1ms |
| Trip-out current | (0.2-1.1) | ±0.1 | 0.05 |
| Contact voltage | 0-99.9V | ±（10% +0.2V | 0.01, 0.1V |
| Alternating voltage | 0-440V | ±（3% +3V） | 1V |
| Frequency | DC, 45-65Hz | ±1Hz | 1Hz |
| Loop resistance | 0-2000 Ω | ±（10% +0.2 Ω） | 0.1Ω |
| Test current | 0.5 | ±（10% +10d） | 0.05 |
| Multiplying power of test current | x0.5, x1, x5 | ||
| Current level | 10,30,100,300,500 | ||
| Trigger phase angle | 0 or 180 degrees |
