Every Watt
Measured & Controlled
MeterDevice is a 3-phase smart power meter that monitors voltages, currents, power factor, harmonics up to the 21st order, and energy — all in real-time with remote breaker control.
A product by Tech 404 — Yerevan, Armenia
Power is essential.
We keep it measured.
Real-time 3-phase monitoring with harmonic analysis, energy accumulation, and intelligent alarms — protecting your infrastructure 24/7.
Meet the MeterDevice
Industrial-grade 3-phase power analyzer with wireless cloud connectivity
Technical Specifications
Quick Installation
Mount on DIN Rail
Install meter module on your circuit panel DIN rail
Connect CTs & Voltage
Clip current transformers and wire voltage inputs per phase
WiFi Gateway
Connect the wireless gateway for cloud connectivity
Monitor Everything
Real-time 3-phase data flows to your cloud dashboard
Complete Power Intelligence
Everything you need to monitor, analyze, and control your power infrastructure
3-Phase Monitoring
Measure Ua, Ub, Uc voltages, Ia, Ib, Ic currents, and line voltages AB, BC, CA simultaneously
Power Quality Analysis
THD up to 21st harmonic per phase for both voltage and current — detect distortion instantly
Overload Detection
Real-time alarm status with overcurrent, overvoltage, and phase sequence fault detection
Remote Breaker Control
Remotely disconnect loads in under 1 second — protect circuits before damage occurs
Energy Metering
Forward and reverse active/reactive/apparent energy per phase with kWh accumulation
3D Visualization
Interactive 3D building and city views showing every meter in your power infrastructure
Smart Automation
Automatic disconnect on overload, low power factor alerts, and scheduled load management
Cloud Dashboard
Real-time charts, historical trends, billing integration, and multi-building management
What We Measure
Over 100 electrical parameters captured every second
Voltage & Current
- Phase voltages Ua, Ub, Uc
- Line voltages AB, BC, CA
- Phase currents Ia, Ib, Ic
- Phase angles (U & I)
Power & Energy
- Active power P (kW) per phase
- Reactive power Q (kVAR)
- Apparent power S (kVA)
- Forward & reverse energy (kWh)
Quality & Harmonics
- Power factor per phase + total
- THDu & THDi per phase
- Individual harmonics H2–H21
- Alarm status & power direction
Our Hardware
DIN-rail mounted smart meter with wireless gateway — 4 units per floor
Meter Module
Power Analyzer + CT Clamps
- 3-phase voltage & current measurement
- Active / reactive / apparent power
- THD & harmonics up to 21st order
- Forward & reverse energy metering
- Industrial communication interface
- DIN-rail mount, compact form factor
WiFi Bridge
Wireless Cloud Gateway
- WiFi connectivity built-in
- Seamless meter-to-cloud bridge
- OTA firmware updates
- Local captive portal for setup
- Automatic cloud sync
- 1 bridge per building floor
Get Started
Starter kit: 4 Meter Modules + 1 WiFi Bridge — covers 1 floor
- Covers 1 floor (4 circuits)
- Cloud dashboard included
- Real-time 3-phase monitoring
- Harmonic analysis & alerts
- Remote breaker control
- 1 year warranty
Dashboard Plans
Monitor your power infrastructure from anywhere
Professional
$29/month
- Full dashboard access
- Real-time 3-phase data
- 3D building visualization
- Alert notifications
- Up to 50 meters
Enterprise
Custom pricing
- Everything in Professional
- Unlimited meters
- Multi-building management
- API access & integrations