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    ETCR develops different series of instrument & meter, potential & current transformer, and power quality correction device

    We invite you to explore the complete ETCR product catalog.

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Recommended Products
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  • EM3490B High Voltage Insulation Resistance Tester
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  • ABOUT ETCR

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    Introduction To ETCR Company
      Thank you for visiting our website. What you see is a vibrant and innovative private high-tech enterprise.

    Guangdong Iridium Electric Measurement and Control Technology Co., Ltd. is a high-tech enterprise that integrates research and development, manufacturing and sales, and application services. The company is located in Liandong Intelligent Manufacturing Park, Guicheng, Nanhai, Foshan City, Guangdong Province, and has been engaged in the research and development and production of power instruments and meters for more than ten years. The company is committed to providing intelligent power testing instruments and solutions for power quality management to our customers. The main products include: grounding resistance tester, high-voltage insulation resistance tester, DC resistance tester, near current alarm, wireless high-voltage nuclear phase detector, grounding fault inspection instrument, zinc oxide lightning arrester tester, high and low voltage clamp ammeter, phase voltammeter, power quality analyzer, leakage current transformer, three-phase imbalance treatment device, etc. The products are widely used in power, communication, military, petroleum, chemical, meteorological, etc In the fields of railways and industrial and mining enterprises.

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  • NEWS
  • [Technical Solution]Field Testing Methods for Clamp-On Live-Line Testers for Zinc Oxide Surge Arresters
    • Significance of Leakage Current TestingThe Leakage···

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      2026-06-16
  • [New Product Launch] EM’s new anti-electric shock equipment and new near-electricity alarm products are coming
    • EM Approach Electricity Alarms are available in Wr···

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      2026-06-22
  • [Application of High Voltage Insulation Resistance Tester-5] Judging the Qualification Criteria for Insulation Resistance
    • The insulation resistance value has been measured,···

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      2026-05-21
  • [Application of High Voltage Insulation Resistance Tester-4] Polarization Index, Dielectric Absorption Ratio and Temperature Effect
    • For large-capacity equipment such as transformers,···

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      2026-05-14
  • [High-Voltage Insulation Resistance Tester Applications—Part 3]- How to Select the Test Voltage
    • High-voltage insulation resistance tester (also ca···

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      2026-05-07
  • [Holiday] Chinese New Year Holiday Notice
    • Guangdong ETCR Technology Co., Ltd. specializes in···

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      2026-02-09

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    • Contact Us

    +86 13802922567 (Johnson Zhang)

    Johnson.Zhang@etcrmeter.com

    10th Floor, Block 5, Liandong Intelligent Manufacture Park, No. 105, Shilong North Road, Nanhai District, Foshan City, Guangdong, China

    All Rights Reserved © Guangdong ETCR Electronic Technology CO.,Ltd 2025
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