Insulation Resistance Tester

Insulation Resistance Tester for electrical maintenance, cable testing and factory inspection, with OEM/ODM support, stable supply and custom options.

DY30-1 Digital Insulation Resistance Tester Three Test Voltages 1000V 500V 250V Insulation Resistance up to 2000Mohms

$20.50-26 /pieces

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

MOQ 10 pieces
Model NO. EI-9047
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Measuring Range2000MΩAccuracy Class0.01Ω
Testing Voltage1000V / 500V / 250VOperating Temperature-10℃~55℃
Display TypeDigital OnlyDimensions150 * 100*70 mm(5.91*3.94*2.76in)
nameDY30-1 DIGITAL INSULATION RESISTANCE TESTER 1000VTesting Voltage250/500/1000V
InsulationResistance0.01M-20MΩ±(3%+5) 200M-2000MΩ±(5%+5)ACV600V+(2%+5)
Auto RangeyesData Holdyes
Low Resistance BuzzeryesLow Battery Warningyes
Power Source1.5VAAx6(UM3)flax.Displays1999

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.

DY30-1 Digital Insulation Resistance Tester Three Test Voltages 1000V 500V 250V Insulation Resistance up to 2000Mohms

SKU: EI-9047

Contact Form (#3)

Home

Products

About

Contact