Earth Resistance Tester

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

DY5500 4 in 1 Digital Multi-function Earth Resistance Insulation Tester Phase Sequence Meter and Multimeter

$82-88.90 /units

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

MOQ 5 units
Model NO. EI-8826
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Accuracy Class±(2%+5)Testing Voltage1000V
Operating Temperature0-40Display TypeDigital Only
Dimensions190 * 155 * 75 mm(7.48*6.10*2.95in)Product nameDY5500 4 in 1 Digital Multi-function earth resistance Tester
Earth Resistance0~20/200/2000Ω ±(2%+5)Testing Voltage250/500/1000V
Insulation Resistance0.1M~2000MΩ ±(3%+5)Phase Rotation CheckYes
AC V600V ±(2%+5)AutorangeYes
Function Symbol DisplayYesData HoldYes
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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DY5500 4 in 1 Digital Multi-function Earth Resistance Insulation Tester Phase Sequence Meter and Multimeter

SKU: EI-8826

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