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Used electromagnetic interference filters

  • PARTIAL DISCHARGE DETECTOR ST4200

    PARTIAL DISCHARGE DETECTOR ST4200

    • new

    Dual-mode PD detection: AC PD and surge PD detection Noise-resistance through high-frequency CT Compatible with the SW2001 High Voltage Multiplexer Discover latent insulation defects in motor windings with the AC...

    Nagano, Japan
  • SDR-2000B Magnetic Shielding Cabinet for

    SDR-2000B Magnetic Shielding Cabinet for EMI Testing

    • new

    • Manufacturer: EMI

    The SDR-2000B/SDR-800S Electromagnetic Shielding Cabinet(or EMC Test Chamber) is designed according to GB/T12190 GJB5792 IEEE std299 and EN50147 . The SDR-2000B/SDR-800S can work with EMI-9KB/EMI-9KA for EMI Test...

    Shanghai, China
  • Multi-Function DC Resistivity & IP

    Multi-Function DC Resistivity & IP Geophysical Instrument

    • new

    • Manufacturer: Shanghai Aidu Energy Technology

    High Accuracy. using the most advanced circuit design, single chip microcomputer control, automatic noise reduction,digital filtering to highly improve survey High Accuracy. Easy to operate. Humanized man-machine...

    Shanghai, China
  • ADMT-6B Multi-Function Electrical Resistivity Meter

    ADMT-6B Multi-Function Electrical Resistivity Meter for Groundwater Exploration

    • new

    • Manufacturer: Shanghai Aidu Energy Technology

    High precision: The latest circuit design, single-chip control, automatic noise reduction, and digital filtering to greatly improve the measurement accuracy and stability; Simple operation: Humanized man-machine ...

    Shanghai, China
  • Long Range Electrical Resistivity meter

    Long Range Electrical Resistivity meter

    • new

    • Manufacturer: Shanghai Aidu Energy Technology

    High Accuracy. using the most advanced circuit design, single chip microcomputer control, automatic noise reduction,digital filtering to highly improve survey High Accuracy. Easy to operate. Humanized man-machine...

    Shanghai, China
  • ADMT-1B Electrical Resistivity Meter for

    ADMT-1B Electrical Resistivity Meter for Groundwater Exploration

    • new

    • Manufacturer: Shanghai Aidu Energy Technology

    High precision: The latest circuit design, single-chip control, automatic noise reduction, and digital filtering to greatly improve the measurement accuracy and stability. Simple operation: User-friendly interfac...

    Shanghai, China
  • no-image_en.png

    HEMP standard 1 meter-pulse electric field simulation system LLSF test system LLSC test system High voltage pulse modulator More

    • new

    • Manufacturer: Holly Technology

    Category Product name Features(Highlights) Standard EMP test system Bounded wave EMP test system The generator can be moved to facilitate The generator can be moved to facilitate debugging and replacement. The ge...

    Beijing, China

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.