Name: Portable multifunctional power network analyzer | 4.0" IPS display | 2900 mAh battery / 5 V DC | THD | MI550
SKU: ESMI550
Price: 1252 EUR
Availability: InStock

Portable multifunctional power network analyzer | 4.0" IPS display | 2900 mAh battery / 5 V DC | THD | MI550

Code: ESMI550

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Price 1252.00 € VAT incl.
( 1034.71 € VAT excl. )

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A portable multifunction power and power quality analyzer designed for comprehensive real-time analysis of electrical networks, loads, and energy quality. The device supports Rogowski coils, 333 mV CT transformers, and current clamps, enabling safe measurement of very high currents up to 6000 A without interrupting electrical circuits. A large 4.0-inch IPS color display, harmonic analysis up to the 51st order, waveform visualization, event logging, and 32 GB of internal memory make this device a full-featured mobile diagnostic tool for energy professionals, electricians, and industrial maintenance teams.
Product description

Technical Specifications

Type: Portable power and power quality analyzer
Model: MI550
Display: 4.0" IPS color display
Power supply: 2900 mAh lithium battery or 5 V DC
Communication: Modbus TCP
Harmonic analysis: 1–51 harmonics (THD)
Data storage: Internal 32 GB memory; data export via USB
Operating mode: Portable
Supported current sensors: Rogowski coils; 333 mV CT transformers; current clamps
Configurable rated current ranges: 600 A / 3000 A / 6000 A
Recommended Rogowski coils:
600 A – MRC-36; 1000 A – NRC-100; 3000 A – NRC-150; 6000 A – NRC-200
Current clamps:
ST08 – 10 A / 100 mA / 10 A; ST08 – 10 A / 320 mV
Voltage measurement: Direct or via VT – up to 500 kV
Recorded parameters: Current; voltage; active and reactive power; electrical energy; power factor (cos φ); demand; harmonic spectrum; phase angle; phase balance; frequency; maximum and minimum values; voltage sags and swells; real-time waveform
Package contents: 5 voltage clips; 5 voltage probes; power / communication adapter

Functions

Voltage and current measurement – real-time network monitoring
Power and energy metering – calculation of active, reactive power and kWh
Harmonic analysis (THD) – detection of power quality issues
Waveform + sag/swell – signal waveform and voltage fluctuation recording
Data logging (32 GB) – long-term measurement storage
USB / Modbus TCP – data export and system integration
Portable, battery-powered – operation anywhere without external power

Applications

Engineer / energy specialist: Perform power network and power quality analysis, record harmonics, sag/swell events and fault causes, collect data for energy audits and reports
Industrial and commercial facilities: Monitor equipment loads and energy consumption, detect instabilities and potential faults early, optimize electrical system performance
Electrician: Quickly check voltage, current and loads on-site, identify imbalance, overloads and harmonics, perform measurements without disconnecting power

Advantages

Large IPS display
Advanced power quality analysis
Event and waveform recording
Integrated 32 GB memory
Portable, autonomous operation
Current measurement up to 6000 A

Disadvantages

Rogowski coils and current clamps not included
Designed for professional use
No RS485 (Modbus TCP only)

Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.

CE certificate – a guarantee of safety, quality, and compliance

This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.

CE certification means that the product has been evaluated according to the main criteria:

Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purpose

CE marking allows this product to:

be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environments

The CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.

What does this mean for you as a buyer?

Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions

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