Olympia EKM 2100 Battery energy cost meter

EKM 2100 - Energy Cost Meter, 0-4416W, 0-999.9kWh, 2x 1.5V, 175g, White - Displays the total costs (€);
- Displays the actual power consumption (0-4416 W);
- Displays the electrical work (0-999.9 kWh);
- Displays the time and weekday;
- 2 electricity rates can be set (e.g. daytime/nighttime rates)(€/kWh);
- Displays the maximum current consumption;
- Displays the mains frequency (Hz) and effective value (cosinus);
- Displays the maximum power consumption;
- Displays the duration of connection;
- Power supply: Two 1.5 V batteries.