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PRODUCT SERIES
  • Earth Resistance Tester

  • High Voltage Insulation Resistance Tester

  • DC Resistance Tester

  • Battery Tester

  • Voltmeter/Multimeter/Clamp Type Multimeter

  • Clamp Leakage Current Tester

  • High/Low Voltage Clamp Current Meter

  • Power Quality Analyzer

  • Wireless High/Low Voltage Phase Sequence Detector

  • IR Thermometer/Thermal Imager

  • RCD/Lightning Arrester Tester

  • Approach Electricity Alarm/High Voltage Tester

  • Phase Voltmeter/PT Voltage Drop Tester

  • Current/Voltage Online Tester

  • Other Electrical Test Meter

  • Other Electrical Test Instrument

  • Current Sensor

  • Three-Phase Unbalance Correction Device

  • Earth Resistance Tester
    ◆ Earth Resistance Tester (Long Clamp Jaw)
    ◆ Earth Resistance Tester (Round Clamp Jaw)
    ◆ Ground Pile Type Clamp Earth Resistance Tester
    ◆ Earth Resistance Online Tester (Non-Contact)
    ◆ Earth Resistance Online Tester
    ◆ Digital Earth Resistance Tester
    ◆ Double Clamp Digital Earth Resistance Tester
    ◆ Pylon Earth Resistance Tester
    ◆ Large-Scale Grounding Grid Earth Resistance Tester
    ◆ Grounding Resistance Test Line And Accessories
  • High Voltage Insulation Resistance Tester
    ◆ Insulation Resistance Tester
    ◆ High Voltage Insulation Resistance Tester
    ◆ Insulation Resistance Online Tester
  • DC Resistance Tester
    ◆ Portable Milliohmmeter/Micro-ohmmeter
    ◆ Grounding Down Lead Continuity Tester
    ◆ DC Resistance Tester
    ◆ Transformer DC Resistance Tester
    ◆ Equipotential Bonding Resistance Tester
    ◆ Equipotential Bonding Resistance Online Tester
    ◆ Handheld Contract Loop Resistance Tester
  • Battery Tester
    ◆ Storage Battery Tester
    ◆ Battery Internal Resistance Tester
  • Voltmeter/Multimeter/Clamp Type Multimeter
    ◆ Digital Voltmeter
    ◆ Digital Multimeter
    ◆ Clamp Type Multimeter
  • Clamp Leakage Current Tester
    ◆ High Precision Clamp Leakage Current Tester
    ◆ AC/DC Current Tester
    ◆ Flexible Large Current Tester
    ◆ Large Caliber Clamp Power Meter
  • High/Low Voltage Clamp Current Meter
    ◆ High/Low Voltage Clamp Current Meter
    ◆ Large Caliber High/Low Voltage Clamp Current Meter
    ◆ High/Low Voltage U-Type Current Meter
    ◆ High/Low Voltage Hook Type Current Meter
  • Power Quality Analyzer
    ◆ Power Quality Analyzer
    ◆ Mini Power Quality Analyzer
  • Wireless High/Low Voltage Phase Sequence Detector
    ◆ Non-Contact Phase Sequence Detector
    ◆ High Voltage Phase Sequence Detector
    ◆ Wireless High/Low Voltage Phase Detector
    ◆ Satellite Timing Remote High Voltage Phase Detecto
    ◆ Ring Main Unit Wireless Phase Detector
    ◆ Metalclad Withdraw Switchgear Phase Detecor
    ◆ Multifunction Wireless High Voltage Phase Detector
  • IR Thermometer/Thermal Imager
    ◆ IR Thermometer
    ◆ Thermal Imager
  • RCD/Lightning Arrester Tester
    ◆ Leakage Protector Tester
    ◆ Portable Leakage Protector Tester
  • Approach Electricity Alarm/High Voltage Tester
    ◆ Wireless High Voltage Electroscope
    ◆ AC/DC Voltage Tester
    ◆ Non-Contact High Voltage Electroscope
    ◆ Waterproof Approach Electricity Alarm
    ◆ Grounding Wire Clip Approach Electricity Alarm
    ◆ Wrist Type Approach Electricity Alarm
    ◆ Arm Type Approach Electricity Alarm
    ◆ Helmet Approach Electricity Alarm
    ◆ Approach Electricity Anti-Touch Warning Alarm
  • Phase Voltmeter/PT Voltage Drop Tester
    ◆ Double Clamp Digital Phase Voltmeter
    ◆ Three Phase Digital Phase Voltmeter
    ◆ Wireless Three Phase Digital Phase Voltmeter
    ◆ Wireless PT Secondary Voltage Drop/Load Tester
  • Current/Voltage Online Tester
    ◆ lOT Current Online Monitoring System
    ◆ Wireless Leakage Current Online Monitor
    ◆ Three Channel Current Monitoring Recorder
    ◆ Multichannel Current & Voltage Online Tester
    ◆ Power Failure/Electric Leakage Remote Monitor
    ◆ Transformer/Reactor Core Earth Current Tester
  • Other Electrical Test Meter
    ◆ Non contact Phase Sequence Indicator
    ◆ AC/DC Voltage Detector
    ◆ Lightning Protection Component Tester
    ◆ Lightning Protection Standard Resistor
  • Other Electrical Test Instrument
    ◆ Transformer Distribution Network Phase Line Identify Meter
    ◆ Overhead Line Grounding Fault Detector
    ◆ Transformer Core Earth Current Tester
    ◆ Live Zinc Oxide Arrester Clamp Current Tester
    ◆ Wireless CT Turn Ratio Tester
  • Current Sensor
    ◆ Clamp Type Current Sensor
    ◆ Split Type Leakage Current Sensor
    ◆ Flexible Coil Current Sensor
  • Three-Phase Unbalance Correction Device
    ◆ Phase-Changing Switch Unbalance Device
    ◆ Phase-Changing Low Voltage Correction Device
NEW PRODUCT
Recommended Products
  • ETCR EM5200 Mini Power Quality Analyzer
  • ETCR EM2000 Clamp Earth Resistance Tester
  • ETCR EM2100 Clamp Earth Resistance Tester
  • ETCR EM3200C Double Clamp Earth Resistance Tester
  • ETCR EM3500B High Voltage Insulation Resistance Tester
  • ETCR EM6540 Mini Clamp Leakage Current Meter
  • ETCR EM6670D Large Caliber DC/AC Clamp Leakage Current Meter
  • ETCR EM5000 Power Quality Analyzer
  • ETCR EM1860 Wrist Type High Voltage Approach Electricity Alarm
  • ETCR EM1860C Wrist Type Low Voltage Approach Electricity Alarm
    • Case
      How to Quickly Measure Load Leakage Current

      1. Importance of Leakage Current DetectionLeakage current detection is a critical component of elect···

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    • Case
      ETCR9400 Live Line Zinc Oxide Arrester Tester Application Case Study

      Guangdong ETCR Technology's ETCR EM9400 Live Zinc Oxide Arrester Clamp Tester Used for full current ···

      View Details

    ABOUT ETCR

    Company Profile

    Development History

    Qualifications & Honors

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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
  • High Voltage Insulation Resistance Tester Usage Guide:(STEP)(RAMP)(DD)
    • Standard High Voltage Insulation Resistance Tester···

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      2025-06-06
  • ETCR 2025 Dragon Boat Festival Holiday Notice
    • Guangdong ETCR Technology Co., Ltd. will observe t···

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      2025-05-29
  • NEW RELEASE: ETCR EM6530 Mini High-Precision Leakage Current Clamp Meter
    • ETCR introduces its latest innovation: theETCR EM6···

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      2025-05-23
  • What Are Creepage Distance and Clearance Distance? Understanding Key Safety Standards
    • What Are Creepage Distance and Clearance Distance?···

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      2025-05-22
  • Development Trends in Tunnel Magnetoresistance Current Sensor Technology
    • Current Sensors, As Specialized Devices For Curren···

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      2025-05-22
  • NEW PRODUCT LAUNCH - ETCR EM8080 WIRELESS THREE-PHASE CURRENT MONITOR
    • I. PRODUCT COMPOSITION & APPLICATIONSThe ETCR ···

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      2025-05-05

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    • Contact Us

    86 757 66860936

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    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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