Earth Resistance Tester

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

Wrindu RD3021E Digital Digital Earth Ground Resistance Tester Meter for Grounding Resistance Measurement

$417-459 /set

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

MOQ 1 set
Model NO. EI-8438
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Measuring Range0.1 mΩ ~ 2000 GΩ, 10 GΩ ~ 30 TΩ, 1 mΩ ~ 1 MΩTesting Voltage5 V, 5 kV, 10 kV
Operating Temperature0 °C ~ 40 °C(0℉~72℉)Time Resolution10 ms
Current Range0 A ~ 35 ADisplay TypeLCD
Speed Range2 m/s(6.56ft/s)Display TypeDigital Only
Accuracy Class±2%rdg±3dgtOperating Temperature-20℃~55℃;20%rh~90%rh
Power SupplyDC 9V (Alkaline dry battery LR14 1.5V 6 PCS )Test Frequency128Hz/111Hz/105Hz/94Hz(AFC)
Data AccessData read function: "READ" symbol displayData HoldData hold function: "HOLD" symbol display
Open-circuit Test VoltageAC 40V maxShort-circuit Test CurrentAC 20mA max
Test Voltage WaveSine wave

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.

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Wrindu RD3021E Digital Digital Earth Ground Resistance Tester Meter for Grounding Resistance Measurement

SKU: EI-8438

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