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393

Used test machine

  • Trusted Seller
    Mahr 1003

    Mahr 1003

    • Manufacturer: Mahr

    The MAHR 1003 Dial Test Indicator is a precision measuring tool that is used to measure small linear distances with high accuracy. It features a dial face that displays measurements in increments as small as 0.00...

    Cary, NC
  • Trusted Seller
    Starrett 2600

    Starrett 2600

    • Manufacturer: Starrett

    The STARRETT 2600 Digital Indicator is a precision measurement tool designed for accuracy and reliability in various industrial applications. Its specifications include: – Product Type: Digital Indicator – Me...

    Cary, NC
  • Trusted Seller
    Hioki SM7420

    Hioki SM7420

    • Manufacturer: Hioki
    • Model: SM7420

    Super Megohm Meter, 4ch, Dedicated micro current measurement Key Features & Specifications Hioki - SM7420 Super Megohm Meter - 4ch, Dedicated micro current measurement 300 times better noise resistance 6000 ps/...

    Cary, NC
  • Trusted Seller
    Starrett 655-4041

    Starrett 655-4041

    • Manufacturer: Starrett

    The STARRETT 655-441 Dial Indicator is a precision measuring tool designed for accuracy and reliability in various industrial and workshop applications. Here’s a paragraph describing its features followed ...

    Cary, NC
  • Trusted Seller
    Starrett 655-881

    Starrett 655-881

    • Manufacturer: Starrett

    The STARRETT 655-881 Dial Indicator is a precision measuring tool designed for accuracy and reliability in various industrial and workshop applications. Here’s a paragraph describing its features followed ...

    Cary, NC
  • Trusted Seller
    CDI 1-B50-2.5mm

    CDI 1-B50-2.5mm

    • Manufacturer: CDI

    The CDI 1-B50-2.5mm Dial Test Indicator is a precision instrument designed for accurate measurements in various industrial and mechanical applications. With its robust construction and reliable performance, this ...

    Cary, NC
  • Trusted Seller
    Starrett 655-2041

    Starrett 655-2041

    • Manufacturer: Starrett

    The STARRETT 655-2041 Dial Indicator is a precision measuring tool designed for accuracy and reliability in various industrial and workshop applications. Here’s a paragraph describing its features followed...

    Cary, NC
  • Trusted Seller
    Biddle 350457

    Biddle 350457

    • Manufacturer: Biddle

    The Biddle 350457 Tachometer is a very effective and precise instrument for calculating the rotational speed (also known as revolutions per minute, or RPM) of a machine or engine. This tachometer, which is known ...

    Cary, NC
  • Trusted Seller
    Biddle 350554

    Biddle 350554

    • Manufacturer: Biddle

    The Biddle 350554 Mechanical Tachometer, also known as Tach 12000, is a highly reliable and accurate instrument used to measure the rotational speed of a machine or engine. With a maximum reading capability of 12...

    Cary, NC
  • Trusted Seller
    Starrett 655-111

    Starrett 655-111

    • Manufacturer: Starrett

    The STARRETT 655-111 Dial Indicator is a precision measuring tool renowned for its accuracy and reliability in various industrial and workshop applications. Here’s a paragraph describing its features follo...

    Cary, NC
  • Trusted Seller
    SCHERR TUMICO 50-0139-01

    SCHERR TUMICO 50-0139-01

    • Manufacturer: SCHERR TUMICO

    The SCHERR TUMICO 50-0139-01 Dial Indicator is a precision instrument used for measuring small linear distances or displacements. It features a clear, easy-to-read dial with precise markings that allow for accura...

    Cary, NC
  • Trusted Seller
    Fowler 52-520-199

    Fowler 52-520-199

    • Manufacturer: Fowler

    The FOWLER 52-520-199 Dial Indicator is a precision measuring tool designed for accurate and reliable measurements in various industrial and mechanical applications. This dial indicator features a large, easy-to-...

    Cary, NC
  • Trusted Seller
    Starrett 81-136-623

    Starrett 81-136-623

    • Manufacturer: Starrett

    The Starrett 81-136-623 Dial Indicator is a precision measurement tool designed for accurate and reliable measurements in various industrial and workshop applications. With a measuring range of 0-2 inches (0-50.8...

    Cary, NC
  • Trusted Seller
    STARRETT N 25-4041

    STARRETT N 25-4041

    • Manufacturer: Starrett

    The STARRETT N 25-4041 Dial Indicator is a precision measuring instrument used for accurate and reliable measurements in various industrial and mechanical applications. Featuring a robust and durable design, this...

    Cary, NC
  • Trusted Seller
    AMETEK 1891AM

    AMETEK 1891AM

    • Manufacturer: AMETEK Powervar

    An extremely sophisticated and trustworthy tool for calculating the rate of revolutions per minute (RPM) of various pieces of machinery and equipment is the Ametek 1891AM Tachometer. This tachometer is perfect fo...

    Cary, NC
34567

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.