Earth Resistance Tester

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

GT5105A Digital Earth Resistance Tester Electrical Equipment Lightning Protection Equipment

$61.50 /pieces

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

MOQ 10 pieces
Model NO. EI-8502
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Operating Temperature5-40°C(9-72℉)Dimensions176mm*77mm*110mm(6.93in*3.03in*4.33in)
Ground voltage measurementaverage responseGround resistance measurementtester single frequency: about 820HZ, current;20Ω about 3.2mA
Working temperature5°C~40°CWorking relative humidity<80%RH (no fog) Altitude<2000 meters
Storage temperature-20°C~60°CRelative humidity<70%RH (no fog)
Overload protection Ground resistance200V AC(10 seconds)Overload protection Ground voltage400V AC(30 seconds)

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.

GT5105A Digital Earth Resistance Tester Electrical Equipment Lightning Protection Equipment

SKU: EI-8502

Contact Form (#3)

Home

Products

About

Contact