| Model | 1811 |
| Brand | Metravi |
| Warranty | One year against manufacturing defects |
| Colour | Blue |
| Display | Backlit LCD |
| Phase Angle | The RCD test can be selected to start from a positive (0°) or a negative (180°) half cycle |
| Data Hold | Data Hold |
| Alarm | Alarm is issued when contact voltage is larger than selected limit value during RCD test |
| Over Range Indication | Over-range Indication |
| Ramp Test Mode | Auto RAMP test |