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Used relay tester

  • High Frequency Spark Leakage Counter

    High Frequency Spark Leakage Counter

    • Manufacturer: Shanghai Gongjiu Electric

    TMAC 15HS leakage test instrument is suitable for online insulation leak testing in wire and cable industry. high frequency spark tester for cable and wire TMAC 15HS leakage test instrument is suitable for online...

    Shanghai, China
  • Spark Test Machine

    Spark Test Machine

    • Manufacturer: Shanghai Gongjiu Electric

    TMAC 15HS leakage test instrument is suitable for online insulation leak testing in wire and cable industry. high frequency spark tester for cable and wire TMAC 15HS leakage test instrument is suitable for online...

    Shanghai, China
  • DECCA AT683

    DECCA AT683

    • Manufacturer: Decca

    Applent Digital insulation tester megger up to 10T ohm Key features 1) Any output from 1~1000VDC, 55 times/ sec 2) Build in comparator 3) Resistance range: 100k Ω ~10,000GΩ 4) RS232 & Handler interface 5) Leakage...

    $547 USD
    Shenzhen, China
  • no-image_en.png

    DOMF61000-10 Damped Oscillatory Magnetic Field Immunity Tester

      DOMF61000-10 damped oscillatory magnetic field immunity test system includes damped oscillating wave generator and single ring coil. It’s designed for damping oscillation magnetic field immunity test. Standard: I...

      Shanghai, China
    • RESISTANCE METER RM3544

      RESISTANCE METER RM3544

        RM3544-01 RM3544-01 Hioki DC resistance meters measure a broad range of resistance values at a high level of precision. The RM3544 is easy-to-use resistance testers suitable for use on either manual or automated ...

        Nagano, Japan
      • Kingsine 100Base-FX (100M Full duplex

        Kingsine 100Base-FX (100M Full duplex optical fiber network)

        • Manufacturer: Kingsine Electric Automation

        ● The most light and powerful handheld digital relay tester for IEC61850 testing; ● Applied to digital protection relay, Measure & control device, IEC61850 Complying IEDs, Merge Unit and substation control system...

        Shenzhen, China
      • SWITCH MAINFRAME SW1001

        SWITCH MAINFRAME SW1001

          The SW1001 is a switch mainframe for housing up to 3 units of SW9001 or SW9002 Multiplexer Module to deliver quick, multi-channel battery testing. Connect up to 2 battery testing instruments to test OCV measureme...

          Nagano, Japan
        • SWITCH MAINFRAME SW1002

          SWITCH MAINFRAME SW1002

            The SW1002 is a switch mainframe for housing the SW9001 or SW9002 Multiplexer Module to deliver quick, multi-channel battery testing. Connect up to 2 battery testing instruments to test OCV measurement, internal ...

            Nagano, Japan
          • KINGSINE 220VAC/5A Multifunctional Power Meter

            KINGSINE 220VAC/5A Multifunctional Power Meter for Power Management PMC200S

            • Manufacturer: Kingsine

            PMC200 Power Parameter Tester is widely used for energy management system, substation automation, distribution network automation, subdistrict power distribution, industrial automation, intelligent building, inte...

            Shenzhen, China
          • Touch Screen Battery Environment Chamber

            Touch Screen Battery Environment Chamber Salt Spray Corrosion Testing Chamber for NSS ACSS and CASS

            • Manufacturer: Gaoxin

            Salt fog testing machine GX-3040 The salt spray tester is used to test the corrosive resistance of products whose the surface was treated with paint, electroplating, inorganic and organic film, anode handling, an...

            Dongguan, China
          45678

          Overview

          Electrical test instruments are essential tools used to test, measure, and diagnose electrical systems and components. These devices are crucial for ensuring the safety, efficiency, and reliability of electrical installations, whether in residential, commercial, or industrial settings. Common types include multimeters, oscilloscopes, and insulation testers.

          FAQ

          What should I look for when buying used electrical test instruments?

          Check the calibration status, overall condition, and whether all necessary accessories are included. It’s also important to verify the instrument's accuracy and functionality.

          How can I safely ship electrical test instruments?

          Use proper packaging with adequate cushioning to protect the instruments from shocks and vibrations. It's advisable to use a shipping service experienced in handling delicate electronic equipment.

          What is the maintenance procedure for electrical test instruments?

          Regularly calibrate the instruments to ensure accuracy, clean them to remove dust and debris, and store them in a protective case when not in use. Follow the manufacturer’s guidelines for specific maintenance tasks.