| TRUE RMS | PD-185 |
| DC VOLTAGE | 200 mV or 400 mV ~ 1000 V |
| AC VOLTAGE | 200 mV or 400 mV ~ 750 V |
| DC CURRENT | 200 µA or 400 µA ~ 20 A |
| AC CURRENT | 200 µA or 400 µA ~ 20 A |
| RESISTANCE | 200 Ω or 400 Ω ~ 20 MΩ or 40 MΩ |
| CAPACITANCE | 4 µF to 40 µF (PD-185 / PD-181) |
MEASUREMENTS PD-185 PD-183 | Continuity test, Diode test, Frequency, DATA hold MAX/MIN hold and ±PEAK hold, Relative, Temperature Duty cycle, Logic test |
| PC CONNECTION | RS-232C port (PD-185) |