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Three-Phase Smart Electric Meter: WattNet-3 | Clamp-On CT for Bi-Directional Metering

Three-Phase Smart Electric Meter WattNet-3, Grus Home Energy Monitoring. Wi-Fi Version, Clamp-On Current Transformer, Bi-Directional 80A/120A/200A/300A Metering.

Product Model: Grus




Three-Phase Smart Electric Meter

WattNet-3: Real-time Home Energy Management

This Power Clamp Meter helps you real-time monitor the Itemized energy consumption measurement of your family. Data Collected Voltage, Current, Power Factor and Active Power. Also suitable for Solar and Energy Storage Monitoring

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WattNet-3 is a cutting-edge three-phase smart electric meter designed for modern homes, providing an efficient way to manage energy use. It allows for real-time monitoring of electricity consumption, detailing voltage, current, power factor, and active power. Ideal for homes with solar panels or energy storage systems, it helps maintain control over energy needs by offering insights into specific usage areas.

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Feature List

Three-Phase Smart Electric Meter Best Features

Smart Appliance Tracking

Easily monitor essential home appliances with three C sensors, offering smart integration for convenience.

Efficient Energy Management

Stay informed about your home's energy use anytime, anywhere, helping to save costs and energy.

Instant Energy Insights

Access real-time energy data on your phone with reliable Wi-Fi connectivity, ensuring precise and timely information.

Easy Installation & Safe

Lightweight, easy-to-install clamp meter with safety protocols. turn off all the power supply for this equipment before installing. Keep you safe.

Product Technical Specifications

Additional information

Weight0.5 lbs
Dimensions86 × 86 × 37 cm
Operating Voltage

100~240 Vac, 50/60 Hz

Calibrated Metering Accuracy

≤ 100W ( Within ±2W ), >100W ( Within ±2% )

Operating environment

Temperature: -20 ℃~ +55 ℃, Humidity: ≤ 90% non-condensing


Wifi, Zigbee

Current Capacitance

80A, 120A, 200A, 300A


Active Power, Bidirectional Measurement, Display Temperature, Total Energy Consumption, Triple-phase Electricity

Single-Phase Smart Electric Meter app

Real-time Monitoring APP

Grus Smart Hub

Understanding how much energy your home is using, when and where, empowers you to find savings. Sense gives you the tools to break it down and take action.

Usage trends by day, week, month, and billing cycle help demystify your electrical bill. What patterns emerge in your home and why? Where is your opportunity to save?

Goals give you a target for improvement. Set them for the whole home or by device, by day or month, in watts or dollars. Pick what challenges you and work toward savings!

Product Components and App Interface Overview

Take control of your energy consumption with WattNet-3 WiFi Smart Energy Meter. Designed for 80A to 300A CT items, it enables real-time tracking of the total current, power, and KWh. Additionally, it provides detailed readings for each phase (A, B, C) including voltage, current, power, and individual KWh usage. This tool is essential for precise energy management in your home.

WattNet-3 WiFi Smart Energy Meter with three CT items efficiently records electricity usage. It tracks and logs hourly, daily, monthly, and yearly power consumption in KW·h for both the total and each individual phase. This feature allows for detailed and separate analysis of energy usage patterns over time, enhancing energy management and monitoring.

Smart Meter Installation Guidance Notes

Support and Documentation

Frequently Asked Questions

What kind of real-time data can I expect from the smart energy meter?

The meter provides data regarding current voltage, current intensity, power, energy consumption, and cost estimation based on your energy tariff.

How does the smart energy meter connect to my mobile app?

The meter usually connects to your app using Wi-Fi or Zigbee. Make sure your meter is within the Wi-Fi range of your home network for it to function properly.

Can the smart energy meter provide alerts?

Yes, the meter is capable of sending real-time alerts and notifications to your mobile app whenever it detects any irregularities or excessive power usage. It can also alert you in the case of a power outage.

Can I use the smart energy meter in a commercial setting or is it only for residential use?

It can be used in both settings. However, you might want to consult with the supplier to ensure the meter suits your needs, especially for larger commercial premises.

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