| Model | PRO ERT-1635 |
| Brand | Metravi |
| Overload Indication | Overload Indication |
| PC Interface | USB Interface |
| Short-circuit Current | 250mA AC |
| Overload Indication | Overload Indication |
| Power Source | Battery Operated |
| Battery Type | Li-Ion Rechargeable |
| Data Logging | 2000 groups |