EX540 规格参数
| Current Measure DC Max | 20A |
| Current Measuring Range AC | 0.01µA to 20A |
| Range Selection | Manual |
| Voltage Measuring Range DC | 0.01mV to 1000V |
| Plug Type | - |
| Voltage Measuring Range AC | 0.01mV to 1000V |
| DMM Type | Hand Held |
| Resistance Measure Max | 40Mohm |
| Temperature Measuring Range | -45°C to +750°C |
| Voltage Measure DC Max | 1kV |
| Voltage Measure AC Max | 1kV |