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| Model | AP-YV1301 | AP-YV1302 | AP-YV1303 |
| Measuring range | 0.001KV-±2.000KV | 0.01KV-±20.00KV | 0.1KV-±200.0KV |
| Appearance | Gray shell gray button | Black shell gray button | Black shell black button |
| Measuring accuracy | ±10% | ||
| Measuring distance | 25mm±1.0mm | ||
| Input voltage | DC3V(2*AAA) | ||
| Working current | <100mA | ||
| Power off | Press and hold the power button for 3 seconds or 180 seconds to automatically power off | ||
| Working temperature | -18℃→+50℃ | ||
| Working humidity | 0-85%RH | ||
| Dimensions | 141*71*38mm(L*W*H) | ||
| Net weight | 146g(Includes: 2 batteries) | ||
| Gross weight | 359g±20g(Including: 4 batteries and packaging accessories) | ||