Meter Comparison Chart (difference between Core and Pro meters)
eGauge has 3 current models of meters: Core (EG4015), Core Residential (EG4115), and Pro (EG4030).
All EG4xxx models have the same integral features. They only differ by the number of CT inputs and whether there is integrated HomePlug AV (Powerline) communication.
Comparison Chart
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| Name | eGauge Core | eGauge Pro (Ethernet) |
| Model | EG4015 | EG4030 |
| Sensor Inputs | 15 | 30 |
| Integrated HomePlug AV | NO | NO |
| Full Spec Sheet | Download | Download |
| Online Store Link | Store Link | Store Link |
| AC voltages |
0-277Vac Phase-Neutral, 0-480Vac Phase-Phase, 50/60Hz
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| DC voltage range | +/- 60Vdc | |
| Current measurements | 6900A Max | |
| Logging capabilities | V, A, W, Wh, Hz, VA, VAr, THD, deg, and more | |
| Onboard logging capacity | Last hour: 1 second granular Last year: 1 minute granular Last 10 years: 15-minute granular Lifetime: 1-day granular |
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| Ethernet | Yes | |
| USB | 2x USB 2.0 ports for power or supported communication options | |
| LCD Screen | Display kW/kWh and other information, some configuration and tools | |
| Modbus | Modbus TCP, Modbus RTU (with USB485 serial converter), input and export | |
| BACnet | BACnet IP and MS/TP, export | |
| XML | XML API, automatic push or poll | |
| Accuracy | ANSI C12.20 0.5% Accuracy Compliance | |
| Certifications | UL, FCC, CE | |
Understanding Model Naming Convention
