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  • Trusted Seller
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    Hioki CT9667

    • Manufacturer: Hioki
    • Model: CT9667

    AC Flexible Current Sensor, 4 CH Key Features & Specifications Hioki - CT9667 AC Flexible Current Sensor, 4 CH, Aggregate and measure large currents in multi-cable circuits Power supply for high-precision curre...

    Cary, NC
  • Trusted Seller
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    Hioki CT9557

    • Manufacturer: Hioki
    • Model: CT9557

    Sensor Unit, Waveform output/ total waveform output: 2 V f.s., Total RMS output: 2 V DC f.s. Key Features & Specifications Hioki - CT9557 Sensor Unit - Aggregate and measure large currents in multi-cable circuit...

    Cary, NC
  • Trusted Seller
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    JSISTECH PCI-6221 37PIN / 779418-01

    • Manufacturer: JSISTECH

    16 AI (16-bit, 250 kS/s), 2 AO, 24 DIO Features: The following specifications are typical at 25 °C, unless otherwise noted. For more    information about the NI PCI-6221 (37-pin), refer to the M Series User M...

    Cary, NC
  • Trusted Seller
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    NATIONAL INSTRUMENTS NI-9216

    • Manufacturer: National Instruments

    The NI-9216 C Series Temperature Input Module from National Instruments is a flexible and high-performing tool that enables precise temperature measurement in various settings. Featuring 8 channels and a sampling...

    Cary, NC
  • Trusted Seller
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    JSISTECH PCIe-6320 / 781043-01

    • Manufacturer: JSISTECH

    PCI Express, 16 AI (16 bits, 250 kS/s), 24 DIO Features: 16 SE/8 DIFF AI channels; ±10 V to ±0.2 V input range –· 24 5 V TTL DIO lines; 8 hardware-timed up to 1 MHz –· Four 32-bit, 100 MHz counters –· ...

    Cary, NC
  • Trusted Seller
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    JSISTECH PCI-6225 / 779295-01

    • Manufacturer: JSISTECH

    80 AI (16-bit, 250 kS/s), 2 AO, 24 DIO Features: 80 SE/40 DIFF AI channels; ±10 V to ±0.2 V input range –· Two 16-bit AO channels; 833 kSample/s single channel, 740 kSamples/s dual-channel –· Six 5 V logi...

    Cary, NC
  • Trusted Seller
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    JSISTECH PCIe-6323 / 781045-01

    • Manufacturer: JSISTECH

    PCI Express, 32 AI (16 bit, 250 kS/s), 4 AO (900 kS/s), 48 DIO Features: 32 SE/16 DIFF AI channels; ±10 V to ±0.2 V input range –· Four 16-bit AO channels; 900 kSample/s single channel, 719 kSamples/s multic...

    Cary, NC
  • Trusted Seller
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    JSISTECH PCIe-6321 / 781044-01

    • Manufacturer: JSISTECH

    PCI Express, 16 AI (16 bit, 250 kS/s), 2 AO (900 kS/s), 24 DIO Features: 16 SE/8 DIFF AI channels; ±10 V to ±0.2 V input range –· Two 16-bit AO channels; 900 kSample/s single channel, 840 kSamples/s dual-cha...

    Cary, NC
  • Trusted Seller
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    JSISTECH PCI-6255 / 779546-01

    • Manufacturer: JSISTECH

    80 AI (16-bit, 1.25 MS/s), 2 AO (2.86 MS/s), 24 DIO Features: 80 SE/40 DIFF AI channels; ±10 V to ±0.1 V input range –· Two 16-bit AO channels; 2.86 MSample/s single channel, 2.00 MSamples/s dual-channel –...

    Cary, NC
  • National Instruments NI-9221

    National Instruments NI-9221

    • Manufacturer: National Instruments

    Details The National Instruments NI-9221 is an 8-channel analog input module supporting ±60V input range, 12-bit resolution, and up to 800 kS/s aggregate sampling rate. It delivers precise, high-speed data acquis...

    Dublin, Ireland
  • 6482 Picoammeter/Voltage Source

    6482 Picoammeter/Voltage Source

    • Manufacturer: 美国吉时利/Keithley

    Introduction: Measures current from 20fA to 20mA at speeds up to 1000 readings per second. The 6482 Dual-Channel Picoammeter/Voltage Source has 2 independent channels for a wide range of low-level measurement app...

    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.