| CPU | ESP32-D0WDQ6 |
| Flash | 16 MB |
| Current transformer | 3 x CT120 included in package |
| Mounting | DIN rail |
| AC supply voltage | 110 - 240 V, 50/60 Hz |
| DC supply voltage | N / A |
| Energy consumption | < 3W |
| Temperature sensor | Yes |
| Voltmeters (RMS for each phase) | 100 - 260 V |
| Accuracy of voltmeters | ±1 % |
| Ammeters (RMS via CT for each phase and Neutral) | 0 - 120A |
| Accuracy of ammeters | ±1 % (2 - 120 A), ±2 % (1 - 2 A), ±5 % (0 - 1 A) |
| Power and energy meters | Active and apparent power; Active and apparent energy; Power factor; Fundamental active and fundamental reactive energy |
| Storage of measurement data | At least 60 data resolution days of 1 minute |
| Data export | CSV for recorded PQ values, export in JSON format via RPC |
| Communication | WiFi 2.4 GHz Bluetooth 4.2 LAN |
| Material | Plastic |
| Dimensions | 94 x 19 x 69 mm |
| Weight | 90 g |
| Webhooks (URL actions) | 20 with 5 URL per hook |
| Scripting | mJS |
| MQTT | Yes |
| COAP | No |