Earth Resistance Tester

Earth Resistance Tester for grounding checks in electrical installation, maintenance and project inspection. OEM/ODM available.

DUOYI DY4100 Ground Resistance Tester 0 2000 Ohm Megohmmeter Earth Surface Resistance Meter with IP55 Protection 2% Accuracy

$50.66 /set

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

MOQ 1 set
Model NO. EI-8430
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeTesting MachineAccuracy ClassStandard Accuracy
Voltage220 VProtection ClassIP55
customized supportOEM, ODM, OBM, Software Reengineeringpower/
Accuracy±2%Applicable ModelsNew energy electric vehicles
CombinationSDKVoltage0~30V
Earth Ground Resistance0/20/200/2000Ω ±(2%+3)Earth Voltage0~30V ±(3%+5)
Resolution0.01ΩData Holdyes
Working LED IndicatoryesFunction Symbol Displayyes
Low Battery Warningyes

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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DUOYI DY4100 Ground Resistance Tester 0 2000 Ohm Megohmmeter Earth Surface Resistance Meter with IP55 Protection 2% Accuracy

SKU: EI-8430

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