Three-Phase Smart Electric Meter: WattNet-3 | Advanced Energy Monitoring for Homes & Businesses
SKU: WattNet-3
$79.00 – $119.00
Monitor 480V commercial systems with precision (±2% accuracy) and seamless integration. Track voltage, current, active power, and energy consumption across 3-phase mains in real time.
3-Phase Precision: Measure L1/L2/L3 voltage (100–240V), current (0–300A), power factor, and total energy with ±2% accuracy
Real-Time Alerts: Wi-Fi/Bluetooth connectivity for instant overload or imbalance notifications via Smart Life App
NEC-Compliant Installation: Directional CT clamps (P1→P2 arrows) ensure correct phase alignment
Rugged Design: Operates in -20°C to +55°C environments with industrial-grade durability
Why Choose WattNet-3 Three-Phase Smart Electric Meter?
Take control of your energy consumption with WattNet-3, a state-of-the-art three-phase smart electric meter designed for homes, businesses, and renewable energy setups. Monitor voltage, current, power factor, and real-time power usage to optimize efficiency and reduce costs
Designed for Energy-Savvy Homes & Businesses
Whether you’re managing a solar-powered home, a business facility, or an industrial site, WattNet-3 provides unparalleled visibility into your energy consumption, helping you make informed decisions.
Real-Time Energy Tracking with Detailed Metrics
Monitor voltage, current, power factor, and active power with precision. Access detailed energy analytics to optimize performance and cut unnecessary costs.
Key Features for Smarter Energy Management
Smart Appliance Monitoring
Monitor essential home appliances and large electrical loads using precision CT sensors. Get real-time insights into specific energy usage areas.
Intelligent Energy Management
Stay in control of your electricity consumption with live energy tracking. Reduce waste and optimize power usage across your home or business.
Real-Time Energy Insights
Access accurate energy data anytime via the Grus Smart Energy App, with Wi-Fi & Bluetooth connectivity for seamless monitoring.
Easy Installation & Safety First
Designed for effortless clamp-on installation, WattNet-3 ensures safe operation with built-in protective mechanisms.
How WattNet-3 Fits Your Energy Needs
Smart Home Energy Optimization
Take control of your home’s energy consumption. WattNet-3 Smart Electric Meter helps you monitor appliances, optimize usage, and lower energy bills—all from your smartphone.
Large-Scale Household Management
For larger homes with multiple appliances and circuits, prevent overloads, track usage trends, and balance energy distribution efficiently.
Smarter Rental Property Energy Monitoring
Provide accurate, real-time energy data for tenants. Ensure fair billing, identify inefficiencies, and encourage energy-saving behavior in rental units.
WattNet-3 vs. Traditional 3-Phase Power Meters
Feature
Installation
Data Access
Phase Monitoring
Alerts & Alarms
Data Logging
Smart Home Integration
01
Traditional
Requires panel rewiring
Local LCD screen only
Manual, per-phase checking
External setup needed
Manual or unavailable
No connectivity
02
Wattnet-3
Clamp-on CTs and plug-in AC cable
Real-time data on mobile app
Monitors all 3 phases simultaneously
Built-in imbalance, overuse alerts
Auto-saved with 15-second refresh rate
Intuitive charts & daily/monthly/yearly reports
Perfect for:
Commercial users, solar professionals, and technicians who need a compact, app-connected, real-time 3-phase power meter without expensive building automation systems.
Real-Time Energy Monitoring with a Smart Electric Meter
Visual Energy Trends & Breakdown
Analyze your electricity usage by day, week, month, or billing cycle. Identify inefficiencies and discover areas for potential savings.
Smart Energy Goals for Optimized Savings
Set energy-saving targets for your entire home or specific appliances. Track your progress in watts or dollars, and get AI-driven insights to maximize efficiency.
Product Components and App Interface Overview
Take full control of your energy usage with WattNet-3 Wi-Fi Smart Energy Meter. Whether monitoring total energy consumption or analyzing data by phase (A, B, C), WattNet-3 delivers real-time insights to help optimize your power usage.
Comprehensive Three-Phase Tracking
WattNet-3 records and displays voltage, current, power, and kWh consumption per phase, giving you a full breakdown of your electricity usage
Smart App Integration
View hourly, daily, monthly, and yearly energy trends through the Grus Smart App. Set alerts, track patterns, and optimize energy efficiency with AI-driven insights.
Effortless Installation: Step-by-Step Guide
Setting up WattNet-3 is simple. Follow these step-by-step instructions to install your three-phase smart electric meter securely and efficiently.
Mounting the Power Clamp
Mark and drill two holes using the mounting bracket as a guide. Secure the bracket to the wall, then align and lock the Power Clamp in place.
Connecting the Current Transformer (CT) Cables
Attach both ends of the CT cables as shown. Tighten the waterproof latches clockwise to ensure a firm and secure connection.
Installing the Clamp on the Electrical Line
Open the clamp and position it on the main electric meter cable. Ensure the arrow aligns with the current flow direction (P1 → P2 or K → L). Incorrect alignment will result in a zero reading.
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Support and Documentation
Frequently Asked Questions
The meter provides data regarding current voltage, current intensity, power, energy consumption, and cost estimation based on your energy tariff.
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.
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.
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.
Featured Products
Product Technical Specifications
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 86 × 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 |
| Communication | Wifi, Zigbee |
| Current Capacitance | 80A, 120A, 200A, 300A |
| Features | Active Power, Bidirectional Measurement, Display Temperature, Total Energy Consumption, Triple-phase Electricity |
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