| Working Voltage (DC) | 250 V max. on primary input | 500 mV max. on shunt input* |
| Working Voltage (AC) | 175 V max. on primary input | 350 mV max. on shunt input* |
| Input Impedance | 100 MΩ on primary input | 100 kΩ on shunt input* |
| Measurement Category | CAT II |
| Calibration Frequency | 12 Months |