EG3000 Revenue Grade Meter – A005-ETH-016 by eGauge

SKU: A005-ETH-016_
Product Description

The EG3000 by eGauge provides convenient online access to your consumption data, recording up to 30 years.

The eGauge EG3000 revenue grade meter measures electric power with 0.5% accuracy, records the data into internal memory, and makes the data available online through its built-in web-server.  In addition, the device can also communicate via BACnet/TCP.  It can measure electric AC power on up to 12 circuits to provide:

  • Building-demand/consumption
  • Renewable Energy production
  • Individual Appliance usage, such as geothermal pumps, air conditioning, refrigeration, electric vehicle charging, backup heater.

It is designed for residential, commercial, municipal, and industrial use up to 3-phases (120V−480V, 50−60Hz). The meter ships with a printed certificate of its accuracy. The unit can record and display kW, kVA, power factor, kVAr, voltage, amperage, amperage per phase, voltage per phase, frequency, or any combination of these. The measurements can also be accessed through BACnet and/or can be pushed to a server via the XML API.

What if 12 connections isn’t enough? You can set up multiple units as “slaves” giving you all the connections you might need. There is no need to have the units physically connected to one another.

Be sure to see our Videos section for several helpful videos on the eGauge’s features.

When choosing CTs to work with this meter, you want to look for AC Amp Input, AC Voltage Output current sensors. They will have this symbol:

AC Amp In, AC Voltage Out

Click here to see a 1% accuracy version of this same meter.


  • Revenue Grade, 0.5% Accuracy
  • Measures electric AC power on up to 12 circuits:
  • Calculate building-demand/consumption
  • Determine renewable energy production (e.g., PV solar, wind)
  • Measure individual appliances, such as geothermal pumps, air conditioning, refrigerators, etc.
  • Supports wide range of current transformers (CTs) to accommodate virtually any size load/production-facility
  • Built-in web server
  • Fully web-configurable
  • Built-in solid-state memory retains up to 30 years of data
  • Internet-enabled but can also operate autonomously without Internet connection
  • Free life-time firmware upgrades
  • No service contracts
  • No maintenance
  • No batteries to replace
  • Windows, Mac, Linux, & smart-phone compatible.
  • For residential, commercial, municipal, and industrial use.
  • BACnet compatible (PICS).
  • FCC and UL-61010 compliant

Data Sheets

eGauge Datasheet
eGauge Owner’s Manual
eGauge Configuration Guide
Panel Phasing & eGauge Installation
eGauge XML API
Sample Certificate of Calibration
3rd Party Device Integration


UL Registered


Made in USA

ISO 9001

rohs compliant


Additional information

Weight0.5 lbs
Dimensions8.5 x 3.5 x 1.75 in