Transformer DC Resistance Tester

Transformer DC Resistance Tester for checking winding resistance in transformer maintenance, OEM/ODM available for utilities, labs, and service contractors.

ES3002E Two Clamps Earthing Grounding Resistance Meters Multifunctional Resistance Testers

$516 /set

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

MOQ 1 set
Model NO. EI-7571
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Measuring RangeAC 0.0mA~1000AAccuracy Classadvanced
Testing VoltageAC 0.00~100.0VOperating Temperature-10℃~40℃;below 80%rh
Time ResolutionotherCurrent Rangeother
Current ResolutionotherDisplay TypeAnalogue And Digital
Insulation ResistanceotherSpeed Rangeother
Dimensions277.2X227.5X153mmgrounding resistance0.000Ω-200.00kΩ
DC resistance0.000Ω-200.00kΩSelection method0.00Ω-3.000kΩ
Dual-clamp grounding resistance0.00Ω-200ΩSoil resistivity0.00Ωm-9999kΩm
Data storage500 groupsGround voltage0.000V-50.00V
DC Voltage0.000V-50.00VAC Current-20℃~60℃;below 70%rh
Pressure resistance0.00A-1000.0A

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.
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

ES3002E Two Clamps Earthing Grounding Resistance Meters Multifunctional Resistance Testers

SKU: EI-7571

Contact Form (#3)

Home

Products

About

Contact