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Used mjs

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    Megger MJ159

    • used

    • Manufacturer: Megger
    • Model: MJ159

    Megger MJ159 Analog hand crank Megohmmeter / Insulation Resistance Tester. Up to 2 GOhm / 1 kV. 212159

    Cary, NC
  • Hioki ST4030A Impulse Winding Tester,

    Hioki ST4030A Impulse Winding Tester, 100 V to 4200 V

    • new

    • Manufacturer: Hioki
    • Model: ST4030A

    Features Identify previously undetectable defects Detect waveforms with high precision (200 MHz high speed sampling × high 12-bit resolution) Identify single-fault turns via quantification of response waveforms D...

    $20,779 USD

    Get financing

    Est. $391/mo

    Wilmington, NC
  • IMPULSE WINDING TESTER ST4030A

    IMPULSE WINDING TESTER ST4030A

    • new

    • Manufacturer: HIOKI E.E

    option option The ST4030A is an impulse winding tester, or surge tester, that combines the functions of both a resistance meter and insulation-withstand testing required for electric motor winding manufacturers t...

    Nagano, Japan

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.