Test, Lab, Medical equipment » Multimeters

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Used o2

  • Trusted Seller
    FREQUENCY ELECTRONICS INC. FEI-5440-A MASTER

    FREQUENCY ELECTRONICS INC. FEI-5440-A MASTER REGULATING CLOCK

    • Manufacturer: FEI

    FREQUENCY ELECTRONICS INC. MASTER REGULATING CLOCK MODEL: FEI-5440-A 115 OR 230 VAC, 22 TO 30 VDC 22" L X 19" W X 3.5" H APPROX. WEIGHT: 60 LBS HJL#3769-O2-3-(1)- BH

    $4,000 USD
    Coffeyville, KS
  • Trusted Seller
    Hach ECM Multi

    Hach ECM Multi

    • Manufacturer: Hach

    Hach Lange Multimeter ECM Multi. For pH, ORP, O2.\nCompany:\nHach\nModel:\nECM Multi\nThe following figures and descriptions are model-related and taken from brochures.\nThey do not reflect the scope of delivery ...

    Burladingen, Germany
  • Trusted Seller
    Keithley 2700

    Keithley 2700

    • Manufacturer: Keithley
    • Model: 2700

    Multimeter/Data Acquisition/Switch Systems; with 2 Slots Each Series 2700 system combines precision measurement, switching, and control in a tightly integrated enclosure for either rack-mount or bench-top applica...

    Harrow, United Kingdom
  • Keithley 614

    Keithley 614

    • Manufacturer: Keithley
    • Model: 614

    Keithley 614 Details Keithley 614 * 4 1/2 digit multimeter designed with speed and simplicity of use * Features four functions: o Current o Resistance o Voltage o Charge mea...

    Lake Mary, FL

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.