Power Quality Analyzer

Power Quality Analyzer for voltage, current and harmonic testing in industrial systems, supporting OEM/ODM customization and stable supply for importers and project buyers.

ME440 Portable Power Quality Analyzer 0.2% Voltage Accuracy 5 600V 8k Sampling Rate 51st Harmonic Analysis

$44-300 /sets

Price varies depending on material, logo, quantity and customization requirements.

MOQ 2 sets
Model NO. EI-3443
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

PhaseThree PhaseOutput Voltage5V DC power supply
Accuracy Class0.5 classBasic Current5A 100A 300A 600A 1000A 3000A 6000A
Max. Current6000ARated Current600A 3000A 6000A
Measuring Energy Rangefrom 1A to 999999AOperating Temperature-25℃ to +55℃
Display TypeAnalog And DigitalFeatureDurable, Easy Installation, Eco-Friendly, Led Display, Light Weight, Safety, Time Display
DimensionsL*W*D:21.5*13*6 CMProduct typeME440 Electrical Measuring Instrument
Product nameRogowski Power meterDevice applicationPower analysis, Energy meter, Data logger
Display3.5 inch TFT screen displayStandardIEC61010-1 IEC61010-2
Frequency50Hz-10kHzHarmonic51th in the mean time
CommunicationModbus TCPCurrent sensor4pcs BNC terminal 333mV CT 4pcs BNC terminal Rogowski coil
SupportRogowski coil/333mV CTs

We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Electrical Instrument Co., Ltd. All rights reserved.
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ME440 Portable Power Quality Analyzer 0.2% Voltage Accuracy 5 600V 8k Sampling Rate 51st Harmonic Analysis

SKU: EI-3443

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