| Function | Range | Accuracy |
| DC Voltage | 200mV~600/1000V | ±(0.5%+1) |
| AC Voltage | 2V~750V | ±(0.8%+3) |
| DC Current | 20mA~20A | ±(1.0%+5) |
| AC Current | 200mA~20A | ±(1.5%+5) |
| Resistance | 200Ω~20MΩ | ±(0.8%+3) |
Source: https://www.meterstesters.com/products/digital-multimeters/digital-network-multimeter-dt4300.html