Earth Resistance Tester

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

DY4100 0-2000 Ohm Higher Accuracy Resistance Tester Digital Earth Tester and Megohmmeter

$30.50-31.50 /pieces

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

MOQ 20 pieces
Model NO. EI-8560
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Measuring Range0 Ω ~ 2000 ΩAccuracy Class0.01
Testing Voltage30V ACOperating Temperature-10℃~40℃
Current RangenDisplay TypeDigital Only
Insulation Resistance2000NAMEDUOYI DY4100 0-2000 Ohm Higher Accuracy Resistance Tester
Earth Resistance0~2000ΩEarth Voltage0~30V AC
IndicatorsGreen LED (normal operation), Red LED (low battery)Response TimeEarth resistance: ~5 seconds Earth voltage: ~2 seconds
Operating voltage range9 ~ 35V DCWithstand VoltageAC 500V for 1 minute (between circuit and case)
Power Supply6 x 1.5V AA batteries + 1 x 12V 23A battery (not included)Low Battery WarningLCD warning (12V battery); Red LED off (1.5V batteries)
Data HoldYES

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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DY4100 0-2000 Ohm Higher Accuracy Resistance Tester Digital Earth Tester and Megohmmeter

SKU: EI-8560

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