Test, Lab, Medical equipment » Electrical Test Instruments

Building Filters

99

Used polarization controllers

  • Trusted Seller
    Red Lion Controls APLVD400 Digital

    Red Lion Controls APLVD400 Digital DC Voltmeter

      Used Red Lion Controls APLVD400 Digital DC Voltmeter. 115 VAC, 50/60 Hx 1.999V to 300V Max (10vMin) Auto Zeroing Circuits Over Range Indication NEMA 4/ IP 65 Sealed Front Metal Bezel 3-1/2 - digit, 0.56" (14.2mm)...

      $145 USD
      Millis, MA
    • Polar Toneohm 700

      Polar Toneohm 700

      • Manufacturer: Polar
      • Model: TONEOHM 700

      Fault Locator Polar Toneohm 700 Fault Locator is a device for short-circuit fault finding on PCBs. In addition to an ohm meter and a DC voltmeter mode, the device can be switched to the current trace mode. Polar ...

      Hounslow, United Kingdom
    • Trusted Seller
      EXFO PM-1613

      EXFO PM-1613

      • Manufacturer: Exfo
      • Model: PM-1613
      • Wavelength: 1,700 nanometer

      Analog output and external trigger Low polarization-dependent response and wide-area detector options Ideal for characterizing both active and passive components High speed and high performance Easy-to-read displ...

      New Smyrna Beach, FL
    • Trusted Seller
      EXFO PM-1613W

      EXFO PM-1613W

      • Manufacturer: Exfo
      • Model: PM-1613W
      • Wavelength: 1,700 nanometer

      Analog output and external trigger Low polarization-dependent response and wide-area detector options Ideal for characterizing both active and passive components High speed and high performance Easy-to-read displ...

      New Smyrna Beach, FL
    • Trusted Seller
      EXFO PM-1600

      EXFO PM-1600

      • Manufacturer: Exfo
      • Model: PM-1600
      • Wavelength: 1,700 nanometer

      Analog output and external trigger Low polarization-dependent response and wide-area detector options Ideal for characterizing both active and passive components High speed and high performance Easy-to-read displ...

      New Smyrna Beach, FL
    • Trusted Seller
      EXFO PM-1623W

      EXFO PM-1623W

      • Manufacturer: Exfo
      • Model: PM-1623W
      • Wavelength: 1,700 nanometer

      Analog output and external trigger Two detectors Low polarization-dependent response and wide-area detector options Ideal for characterizing both active and passive components High speed and high performance Easy...

      New Smyrna Beach, FL
    • Trusted Seller
      EXFO PM-1623

      EXFO PM-1623

      • Manufacturer: Exfo
      • Model: PM-1623
      • Wavelength: 1,700 nanometer

      Analog output and external trigger Two detectors Low polarization-dependent response and wide-area detector options Ideal for characterizing both active and passive components High speed and high performance Easy...

      New Smyrna Beach, FL
    • NoiseKen ESS-2000

      NoiseKen ESS-2000

      • Manufacturer: NoiseKen
      • Model: ESS-2000

      The Noiseken ESS-2000 Electrostatic Discharge Simulator is a fully programable 30kV ESD Simulator that allows both manual and fully automated control, up to 30kV. The ESS-2000 simulator can store up to 99 tests i...

      $6,250 USD
      Farmingdale, NJ
    • Trusted Seller
      no-image_en.png

      Megger MCT1600

      • Manufacturer: Megger

      Current Transformer Saturation / Ratio / Polarity Test Set The Megger MCT1600 test set is a lightweight, robust, portable unit used to automatically or manually perform saturation, ratio, polarity, demagnetizing ...

      Cary, NC
    • Trusted Seller
      no-image_en.png

      AEMC DTR8510

      • Manufacturer: AEMC

      Single-Phase Digital Transformer Ratiometer Key Features Battery Operated Digital System Ideal for Testing PTs, CTs (Ratio and Polarity) and Some Power Transformers Displays Turns Ratio, Winding Polarity, Excitat...

      Cary, NC
    • Trusted Seller
      no-image_en.png

      Bertan 210-10R

      • Manufacturer: Bertan

      10 kV / 15 mA / 150 W High Voltage DC Power Supply (Reversible Polarity) The 210-10R is a 10 kV / 15 mA / 150 W High Voltage DC Power Supply (Reversible Polarity). The 210 Series of 125 to 225 watt high voltage p...

      Cary, NC
    • Trusted Seller
      no-image_en.png

      Spellman 210-30R

      • Manufacturer: Spellman

      30 kV / 4.5 mA / 135 W High Voltage DC Power Supply (Reversible Polarity) The 210-30R is a 30 kV / 4.5 mA / 135 W High Voltage DC Power Supply (Reversible Polarity). The 210 Series of 125 to 225 watt high voltage...

      Cary, NC
    • Trusted Seller
      no-image_en.png

      Bertan 210-30R

      • Manufacturer: Bertan

      30 kV / 4.5 mA / 135 W High Voltage DC Power Supply (Reversible Polarity) The 210-30R is a 30 kV / 4.5 mA / 135 W High Voltage DC Power Supply (Reversible Polarity). The 210 Series of 125 to 225 watt high voltage...

      Cary, NC
    • Trusted Seller
      no-image_en.png

      Hewlett Packard 59511A

      • Manufacturer: HP

      Power Supply Relay Device / Polarity Reversal The 59511A is a remote-controlled relay device. It can be configured to switch DC power in multiple test fixtures or provide extra protection when a fault condition r...

      Cary, NC
    • Trusted Seller
      no-image_en.png

      HP 59511A

      • Manufacturer: HP

      Power Supply Relay Device / Polarity Reversal The 59511A is a remote-controlled relay device. It can be configured to switch DC power in multiple test fixtures or provide extra protection when a fault condition r...

      Cary, NC
    12345

    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.