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Used switch modules in China

  • 2700 Series Data Acquisition/Switch Systems

    2700 Series Data Acquisition/Switch Systems

    • Manufacturer: 美国吉时利/Keithley

    Introduction: The 2700 series integrates a six-and-a-half-digit multimeter and multi-channel programmable switches into one unit, enabling rapid, precise measurement of multi-point signals. It can be used to buil...

    Beijing, China
  • Trusted Seller
    PXI‑4071 | NI Digital Multimeter

    PXI‑4071 | NI Digital Multimeter Module

    • Manufacturer: NI

    NI PXI‑4071 Digital Multimeter Module NI PXI‑4071 Digital Multimeter Module National Instruments Corporation NI PXI-4071 7 1/2 Digit FlexDMM (1.8 MS/s Digitizer, 10nV-1000V, 1pA-3A, 2-yr cal) 7½-Digit FlexDMM Dig...

    Fujian, China
  • Trusted Seller
    PXI‑4071 | NI Digital Multimeter

    PXI‑4071 | NI Digital Multimeter Module

    • Manufacturer: NI

    NI PXI‑4071 Digital Multimeter Module NI PXI‑4071 Digital Multimeter Module National Instruments Corporation NI PXI-4071 7 1/2 Digit FlexDMM (1.8 MS/s Digitizer, 10nV-1000V, 1pA-3A, 2-yr cal) 7½-Digit FlexDMM Dig...

    Fujian, China
  • DAQ6510 Data Logger

    DAQ6510 Data Logger

    • Manufacturer: 美国泰克/Tektronix

    Introduction: A large 5-inch (12.7 cm) multi-touch capacitive touchscreen display that supports graphical visualization; specifies a fully traceable 6½-digit multimeter with two-year accuracy indicators, basic ac...

    Beijing, China
  • KEITHLEY 2701

    KEITHLEY 2701

    • Manufacturer: Keithley
    • Model: 2701

    Combines functions of DMM, switch system, and datalogger True 6½-digit (22-bit) resolution Choice of 12 switch/control plug-in modules Up to 200 differential input channels (with 300V isolation) for measurement a...

    Shenzhen, China

Overview

Multimeters are versatile diagnostic tools used to measure electrical properties such as voltage, current, and resistance. They are essential for electricians, engineers, and DIY enthusiasts to troubleshoot and test electrical circuits and equipment. Multimeters come in both analog and digital forms, with digital ones offering more precise readings and additional features.

FAQ

What should I consider when buying a used multimeter?

Check the multimeter for any physical damage, ensure the display is clear and functional, and test its accuracy with known voltage or resistance sources. Additionally, review the specifications to ensure it meets your measurement needs.

How do I ensure the multimeter is shipped safely to my location?

Pack the multimeter securely with cushioning materials, and use a sturdy box. Choose a reliable shipping service and consider insuring the package.

What is the maintenance schedule for a multimeter?

Regularly check the battery and replace it as needed. Clean the probes and the device itself to ensure accurate readings. Periodically calibrate the multimeter according to the manufacturer’s recommendations.