Test, Lab, Medical equipment » Electrical Test Instruments

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Used polarization controllers

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    Spellman 225-01R

    • Manufacturer: Spellman

    1 kV / 30 mA / 30 W High Voltage DC Power Supply (Reversible Polarity) The 225-01R is a 1 kV / 30 mA / 30 Watt High Voltage DC Power Supply. The 225-01R offers reversible polarity, and remote programming via GPIB...

    Cary, NC
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    Bertan 225-01R

    • Manufacturer: Bertan

    1 kV / 30 mA / 30 W High Voltage DC Power Supply (Reversible Polarity) The 225-01R is a 1 kV / 30 mA / 30 Watt High Voltage DC Power Supply. The 225-01R offers reversible polarity, and remote programming via GPIB...

    Cary, NC
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    Spellman SL80PN600

    • Manufacturer: Spellman

    80 kVolt / 7.5 mAmp / 600 Watt High Voltage DC Power Supply (Reversible Polarity) The Spellman SL80PN600 is a 80 kVolt / 7.5 mAmp / 600 Watt High Voltage DC Power Supply (Reversible Polarity). The Spellman SL Ser...

    Cary, NC
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    BK Precision 1682

    • Manufacturer: BK Precision

    DC Power Supply, 13.8 V, 15 A, 207 W Features: 13.8 volts DC output (fixed) 15 A peak Current foldback overload protection Short circuit protection Reverse polarity protection Thermostatically controlled cooling fan

    Cary, NC
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    Systron Donner M107

    • Manufacturer: Systron Donner

    Precision DC Voltage Source The Systron Donner M107 is a Precision DC Voltage Source with programmable or manual control of output voltage, polarity, and range, 6-digits of resolution and 0.002% accuracy on all r...

    Cary, NC
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    Vanguard EZCT-10

    • Manufacturer: Vanguard
    • Model: EZCT-10

    Up To 1200V, Current to 2A Current-Transformer Tester Key Features Measures Excitation Voltage and Current, Turns Ratio, Winding Polarity on Single Phase and Multi-Phase CTs Excitation Voltages Up To 1200V, Curre...

    Cary, NC
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    Acterna 40200

    • Manufacturer: JDSU - Viavi - Acterna
    • Model: 40200

    RS-449 (422/423) DTE/DCE Interface Module The 40200 RS449 DTE/DCE Adapter enables a Fireberd 4000 or 6000 mainframe to act as the DTE or DCE with an appropriate adapter cable. The 40200 has front panel switches a...

    Cary, NC
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    JDSU 40200

    • Manufacturer: JDSU - Viavi - Acterna
    • Model: 40200

    RS-449 (422/423) DTE/DCE Interface Module The 40200 RS449 DTE/DCE Adapter enables a Fireberd 4000 or 6000 mainframe to act as the DTE or DCE with an appropriate adapter cable. The 40200 has front panel switches a...

    Cary, NC
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    Glassman ER30N10

    • Manufacturer: Glassman
    • Model: ER30N10

    30 kVolt / 10 mAmp / 300 W High Voltage DC Power Supply (Negative Polarity) The Glassman ER30N10 is a 300 Watt, 30 kV DC, 10 mA High Voltage DC Power Supply. The ER Series models are sophisticated, medium power, ...

    Cary, NC
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    Digital Electronics DRP-9303DU

    • Manufacturer: Digital Electronics

    0~±30V/0~3A variable, Dual Output, Regulated DC Power Supply, digital display DRP-Series Output Voltage : 0~30V, 0~50V Output Current : 0~5A, 0~10A Built-in Current Limiting Circuit Low Ripple : =1mVrms Serial &...

    Cary, NC
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    American Reliance SPS60-20

    • Manufacturer: Reliance Electric

    SPS Series: Low Profile, High Power Density 1U (1.2kW) Wide Ranges 1.2 to 30kW, up to 800Vdc and 2700Adc GPIB/SCPI, RS-232, USB & Ethernet Interfaces Available Built-in Output Isolation & Polarity Reversal Relays...

    Cary, NC
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    HP 6214C

    • Manufacturer: HP
    • Model: 6214C

    10 Volt / 1 Amp / 10 W DC Power Supply The 6214C is a compact, modular 0 to 10 V, 0 to 1 A, DC Power Supply. It features 3-turn potentiometer controls for easy voltage and current limit adjustment. A single analo...

    Cary, NC
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    Hewlett Packard 6214C

    • Manufacturer: HP
    • Model: 6214C

    10 Volt / 1 Amp / 10 W DC Power Supply The 6214C is a compact, modular 0 to 10 V, 0 to 1 A, DC Power Supply. It features 3-turn potentiometer controls for easy voltage and current limit adjustment. A single analo...

    Cary, NC
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    Megger MEG-10-01

    • Manufacturer: Megger

    The MEG10-01 is a compact, microprocessor-controlled high-voltage DC insulation tester, which may be powered by internal rechargeable batteries or by connection to an AC supply. Measurement results are displayed ...

    Cary, NC
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    HP 60501B

    • Manufacturer: HP

    60 Volt / 30 Amp / 150 Watt Electronic Load Module The 60501B is a 60 Volt / 30 Amp / 150 Watt Electronic Load Module designed for use in a 6050A or 6051A Electronic Load Mainframe. It is ideal for the test and e...

    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.