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eGauge Pro WiFi (Extended Warranty)

SKU: EG4230W - 64E (eGauge)


This meter comes with an extended 5-year, no questions asked warranty. For more information about coverage and terms see our Policies Page.

The eGauge Pro WiFi is a 3-in-1 (meter, data logger, and web server), 30 channel multi-circuit smart energy meter designed for high accuracy energy monitoring applications. It is natively compatible with up to 3-phase 277/480 Vac and 6900 A (higher voltages with optional voltage sensors).

Each unit is its own data logger that stores up to 64 data points for the lifetime of the hardware, and the user can access data as granular as 1-second for the most recent hour of recording. The embedded web server allows the user to connect to the interface over the internet or on a local area network.

Access your meter data (at no additional cost) using the user interface, or with other systems using Modbus (RTU or TCP), BACnet (IP or MS/TP), as well as the web-based JSON and XML API. In addition, the eGauge meter can read and log data from remote Modbus RTU and TCP devices.


  • 2.4 GHz WiFi with external antenna
  • Measures electric AC or DC power on up to 30 circuits
  • 2 USB Inputs
  • LCD Screen
  • DC Voltage port
  • 30 Sensor Inputs
  • Built in Ethernet
  • WiFi and Cellular communication (using additional hardware)
  • Building-demand/consumption recording
  • Renewable energy production (e.g., PV solar, wind)
  • Individual appliances, such as geothermal pumps, HVAC, refrigerator
  • Supports wide range of current transformers (CTs) to accommodate virtually any size load
  • Built-in web server
  • Fully web-configurable
  • Built-in solid-state memory
  • Product lifetime data storage
  • Internet-enabled but can also operate autonomously without Internet connection
  • Free life-time firmware upgrades
  • No service contracts
  • No batteries
  • Windows, Mac, Linux, & smart-phone compatible
  • For residential, commercial, municipal, and industrial use
  • BACnet IP and MS/TP compatible
  • Modbus RTU and TCP compatible
  • FCC and UL-61010 compliant
  • Lead-free and RoHS-compliant
  • Made in the USA

Tech Specs


AC VoltageL1: 85-277 Vrms
L2: 0-277 Vrms
L3: 0-277 Vrms
DC Voltage42 Vrms
Power: 9-60 Vdc
Measurement: +/-60 Vdc
Current30 channels
5-6900A max per channel
Isolated inputs
Frequency50 or 60 Hz
Logging ValuesV, A, W, Wh, Hz, VA, VAr, THD, deg
Power Draw12W max, 2W typical


Operating Temperature-30 to 70 deg C (-22 to 158 F)
Max Altitude4000m (13,123ft)
Max Humidity80% up to 31 deg C
Measurement CategoryOvervoltage Category III
LocationOpen type indoor device
Pollution Degree2

Data Logger Capacity

Register Count64 (data storage points)
1 hour/1 second
1 year/1 minute
10 yrs/15 minute
Device Lifetime/1 Day

Safety and Regulatory

SafetyIEC/UL 61010-1 Ed. 3.0 B:2010
CEIEC 61000-6-1 Ed. 3.0 B:2016
IEC 61000-6-3 Ed. 2.1 B:2011
FCCFCC Title 47 CFR Part 15-Subpart B Class B
ICES-003 Information Technology Equipment Class B


EthernetIEEE 802.3 - LAN
WirelessIEEE 802.11n/b/g 2.4 GHz

User Interface

Compatible Browsers

Recent versions of:

  • Google Chrome
  • Firefox
  • Safari
  • Internet Explorer


Dimensions17 x 8 x 4.6cm
(6.7 x 3.15 x 1.81in)
Weight309 g (0.68 lbs)


Standard2 years
Extended5 years