Harmonic Tester

Harmonic Tester for electrical instrumentation, designed for power quality checks, OEM/ODM customization, and stable supply to distributors and project buyers.

PUSH Electric Transformer Turns Ratio Tester Transformer Group Detector Ttr Tester Transformer Turns Ratio Tester

$368-1,750 /piece

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

MOQ 1 piece
Model NO. EI-3621
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeTesting MachineApplicationAuto Testing, Electrical Testing
Accuracy ClassStandard AccuracyVoltage220 V, Other
Protection ClassIP55customized supportOEM
power/Accuracy±0.2
Product nameTransformer turns ratio metervariable ratio0.9 ~ 10000
angle0-360 °Angle accuracy± 0.2
powerAC220V±10% 50±1HzResolutionratio -- Minimum 0.0001, angle -- 0.01 °
Ambient temperature- 10 ℃~ 40 ℃Relative humidity≤ 85%, no condensation
Main machine volume360 * 290 * 170 (mm)main machine weight5kg

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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PUSH Electric Transformer Turns Ratio Tester Transformer Group Detector Ttr Tester Transformer Turns Ratio Tester

SKU: EI-3621

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