Transformer Ratio Tester

Transformer Ratio Tester for power utilities and electrical labs, covering turn ratio checks, winding verification, and OEM/ODM customization for stable factory supply.

Reliable Transformer Turns Ratio Tester CT PT Test for Preventive Maintenance Testing

$2,000 /set

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

MOQ 1 set
Model NO. EI-7163
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Typeelectric test equipmentApplicationAuto Testing
Accuracy ClassHigh AccuracyVoltage220 V, Other
Protection ClassIP65customized supportOEM, ODM, OBM
power<100wAccuracy±0.2%
Product nameTransformer Turns Ratio TesterPower supplyAC: AC220V ± 10%, 50Hz ± 1Hz DC: DC12-24V 10A
CertificateISO 9001 ceOutput Current0A, 3A, 1A, 100mA, <10mA
Accuracy0.2% ± 1μΩBest Resolution0.1μΩ
Temperature range-10℃-50℃Relative Humidity0 to 90% noncondensing
SizeInstrument Case 320*230*140(mm)

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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Reliable Transformer Turns Ratio Tester CT PT Test for Preventive Maintenance Testing

SKU: EI-7163

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