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Used transformator transformator in USA

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    Biddle 220072

    • Manufacturer: Biddle

    70 kV DC Dielectric Test Set The Biddle 220072 70 kV DC Dielectric Test Set is a portable DC High Voltage source comprised of two modules. The Biddle 220072 is useful for checking the quality of electrical power ...

    Cary, NC
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    Hewlett Packard N2782A

    • Manufacturer: HP

    50 MHz 30 Amp AC /DC Current Probe The N2782A current probe offers accurate and reliable solution for measuring ac and dc currents. Using a hybrid technology that includes a Hall effect sensor and an AC current t...

    Cary, NC
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    HP N2782A

    • Manufacturer: HP

    50 MHz 30 Amp AC /DC Current Probe The N2782A current probe offers accurate and reliable solution for measuring ac and dc currents. Using a hybrid technology that includes a Hall effect sensor and an AC current t...

    Cary, NC
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    BK Precision 1653A

    • Manufacturer: BK Precision
    • Model: 1653A

    150V 2A AC Power Supply Variable Isolated AC Power Supply. Model 1653A is a compact, rugged unit. Features: Variable isolated 0 to 150 VAC 2A continuous output Displays voltage or current readings Isolation trans...

    Cary, NC
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    Megger MTO330A

    • Manufacturer: Megger

    Automated Six/Eight-Winding Transformer Ohmmeter DC test current up to 10 A Key Features & Specifications Megger MTO330AÂ Automated Six/Eight-Winding Transformer Ohmmeter DC test current up to 10 A Automated 8-te...

    Cary, NC
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    General Radio 1450

    • Manufacturer: GenRad

    600 Ohm Decade Attenuator The General Radio 1450 Decade Attenuator is a precision instrument with a wide range of attenuation values in small steps. The 1450 were designed for use in 600-Ohm circuits. Typical use...

    Cary, NC
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    BK Precision TR 110

    • Manufacturer: BK Precision

    Isolation Transformer Dual Output Isolation for safe testing of transformerless equipment. Direct: Convenience duplex outlet provides line voltage for auxiliary equipment up to 500 VA Isolated: Two 3-position sli...

    Cary, NC
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    Vanguard EZCT-2000A

    • Manufacturer: Vanguard

    2,200 VAC Multitap CT Tester Key Features Measures Excitation Voltage and Current, Turns Ratio, Winding Polarity on Single and Multi-Tap CTs Excitation Voltages to 2000V AC, Current up to 10A (at 300V) Fully Auto...

    Cary, NC
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    Doble M5500

    • Manufacturer: Doble

    Sweep Frequency Response Analyzer Key Features & Specifications Doble M5500Â Sweep Frequency Response Analyzer Lightweight and rugged portable test instrument Typical sweep speeds between 15 and 30 seconds for re...

    Cary, NC
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    Wayne Kerr 3245

    • Manufacturer: Wayne Kerr
    • Model: 3245

    Precision Inductance Analyzer The Wayne Kerr 3245 Precision Inductance Analyzer contains all the stimulus, response, measurement and computation facilities necessary for the detailed analysis of inductors, coils ...

    Cary, NC
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    Extech PQ3470-30

    • Manufacturer: Extech
    • Model: PQ3470-30

    Datalogging Power Analyzer Kit, 3000A Key Features & Specifications Extech PQ3470-30: 3000A Datalogging Power Analyzer Kit Large dot-matrix, sun-readable, graphical, backlit LCD with easy-to-use onscreen menu Ful...

    Cary, NC
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    Vanguard Instruments Company ATRT-03 S2

    • Manufacturer: Vanguard Instruments Company

    The third-generation Vanguard Instruments ATRT-03 S2 is a microprocessor-based, automatic, three-phase, and transformer turns-ratio tester. Use the light-weight, tough, and portable, Vanguard ATRT-03 S2 tester un...

    Cary, NC
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    Extech PQ3470

    • Manufacturer: Extech
    • Model: PQ3470

    3-Phase Graphical Power & Harmonics Analyzer/Datalogger Key Features & Specifications Extech PQ3470: 3-Phase Graphical Power & Harmonics Analyzer/Datalogger Large dot-matrix, sun-readable, graphical, backlit LCD ...

    Cary, NC
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    Extech PQ3470-12

    • Manufacturer: Extech
    • Model: PQ3470-12

    Datalogging Power Analyzer Kit, 1200A Key Features & Specifications Extech PQ3470-12: 1200A Datalogging Power Analyzer Kit Large dot-matrix, sun-readable, graphical, backlit LCD with easy-to-use onscreen menu Ful...

    Cary, NC
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    Biddle 220015

    • Manufacturer: Biddle

    15 kV DC Dielectric Test Set The Biddle 220015 is a 15 kV DC Dielectric Test Set. The 220015 primary application is dielectric withstand testing of rotating machinery, transformers, switchgear, and cables for acc...

    Cary, NC
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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.