Loop Resistance Tester

Loop Resistance Tester for grounding and circuit checks in electrical installations, supporting OEM/ODM customization, stable supply, and bulk sourcing for distributors and project buyers.

Micro Ohm Meter Switch Circuit Breaker Tester Loop Tester 100A Electrical Instrument Contact Loop Resistance Tester

$780 /set

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

MOQ 1 set
Model NO. EI-8243
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Measuring Range0-50mΩAccuracy Class±0.5%±5 words
Testing VoltageInput 180V~240VAC, 50Hz/60HzOperating Temperature-10~50°c
Display TypeDigital OnlyDimensions420mm * 340mm * 200mm(16.54in*13.39in*7.87in)
Test currentDC 50/100AMinimum resolution0.001uΩ
Frequency50Hz/60HzTest power supplyconstant current and voltage limiting, approximately 5.0V
Measurement timefast, 10~60 seconds, continuous testing optionalSpecial testing lineresistance<20mΩ
Data storageStore 100 sets of measurement dataHost weightapproximately 7kg (excluding cables)

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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Micro Ohm Meter Switch Circuit Breaker Tester Loop Tester 100A Electrical Instrument Contact Loop Resistance Tester

SKU: EI-8243

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