| Function | Range | Accuracy |
| DC Voltage | 200mV~600V | ±(0.8%+2) |
| AC Voltage | 200mV | ±(2.0%+5) |
| 2V~600V | ±(1.2%+5) | |
| DC Current | 200uA~200mA | ±(1.8%+5) |
| AC Current | 200uA~200mA | ±(2.0%+5) |
| Resistance | 200Ω~20MΩ | ±(1.5%+3) |
Source: https://www.meterstesters.com/products/digital-multimeters/digital-network-multimeter-dt4300b.html