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Benchtop Digital Multimeter (DMM)

Choose the best benchtop digital multimeter (DMM) for your application

Keithley offers the widest range of system and benchtop digital multimeters to meet any measurement requirement. This line of digital multimeters (DMMs) addresses the requirements for student labs with basic DMMs and fast and accurate DMMs for component, module, and assembled product manufacturing testing.

Đồng hồ vạn năng kỹ thuật số để bàn/hệ thống 6½ chữ số DMM6500

Keithley DMM6500 6.5 Digit Multimeter with Graphical Touchscreen

  • 0.0025% DCV accuracy (1 year)
  • 1 Msample/s digitizing, 16-bits
  • 10-channel scan card option
Starting Price : US $1,580
Keithley DMM7510: 7½-Digit Graphical Sampling Digital Multimeter

DMM7510 7.5 Digit Graphical Sampling Multimeter

  • 0.0014% DCV accuracy (one year)
  • 1,000,000 readings/s digitizer
  • Touchscreen display
Starting Price : US $5,210
Đồng hồ vạn năng lấy mẫu kỹ thuật số kênh kép 7½ chữ số DMM 7512

Keithley DMM7512 Dual Channel 7.5 Digit Sampling Multimeter

  • 2 DMMs in 1U high enclosure
  • 1 Msample/s, 18-bit digitizers
  • 10 nV, 0.1 µΩ and 1 pA sensitivities
Starting Price : Contact Us
Đồng hồ vạn năng USB Keithley màn hình kép 5½ chữ số 2110 Series

Keithley 2110 5.5 Digit Multimeter with Dual Display

  • Temperature and Capacitance
  • 10A DC and AC current ranges
  • USB
Starting Price : US $912
Đồng hồ vạn năng kỹ thuật số USB Keithley 6½ chữ số 2100 Series

Keithley 2100 Series: 6.5 Digit USB Multimeter

  • 11 functions, 8 math operations
  • USB interface
  • Front and rear inputs
Starting Price : US $1,260
Đồng hồ vạn năng kỹ thuật số 7½ chữ số với khả năng quét

Keithley 2010 Series: 7.5 Digit Digital Multimeter with Scanning

  • 100nV noise floor
  • Dry circuit measurement
  • 10Ω resistance range
Starting Price : US $4,640
Đồng hồ vạn năng kỹ thuật số 7½ chữ số với khả năng quét 2001 Series

Keithley 2001 Series: 7.5 Digit Digital Multimeter with Scanning

  • 0.0018% DCV accuracy (one year)
  • Peak detection of 1µs spikes
  • 2MHz ACV bandwidth
Starting Price : US $7,450
Đồng hồ vạn năng kỹ thuật số 8½ chữ số với khả năng quét 2002 Series

Keithley 2002 8.5 Digit Multimeter with Scanning

  • 0.0006% DCV accuracy (one year)
  • 1nV, 100nΩ, and 10pA sensitivity
  • DC in-circuit current and 15MHz frequency measurement
Starting Price : US $10,100
Đồng hồ vạn năng kỹ thuật số phân tích âm thanh và THD 2015 Series

Keithley 2015 Series: THD and Audio Analyzer Digital Multimeter

  • THD, THD+noise, and SINAD 
  • 20Hz – 20KHz sine wave generator
  • Fast frequency sweeps optimized for production test
Starting Price : US $6,610

If multi-channel measurements greater than ten channels are needed, see our Switching and Data Acquisition Systems.

Also consider Keithley Source Measure Unit (SMU) instruments, with integrated digital multimeter, power supply, current source, and electronic load capabilities.

Benefits of Keithley digital multimeters (DMM)

Get the following performance benefits of a benchtop digital multimeter from Keithley:

Digital multimeter FAQs

What is a benchtop digital multimeter?

A benchtop digital multimeter measures electrical stimuli, including voltage, current, and resistance. It’s a diagnostic tool used by electrical and electronic engineers daily and combines the features of a voltmeter, ammeter, and ohmmeter.

How do digital multimeters work?

Digital multimeters attach to probes, leads, or clamps, which are connected to an electronic device. They then measure the device's voltage, current, or resistance and use an analog to digital converter to present a value on the display.

How do I choose a digital multimeter?

When it comes to choosing a digital multimeter, there are a number of factors to consider, starting with where you will be using it. You’ll also want to look at accuracy, speed, and the number of channels needed to complete your job. 

How do you use a benchtop multimeter?

A digital multimeter is very easy to use. When using a benchtop multimeter, you select the correct measurement mode, then attach probes, clamps, or leads to both the DMM and the device under test to make a measurement.

What is a digital multimeter used for?

A DMM is often used to verify one of the factors of Ohm’s Law (voltage, current, and resistance). Engineers in the lab and in the field also use DMMs to verify the state of a system or circuit for safety purposes.

What's the difference between handheld and benchtop digital multimeters?

Handheld digital multimeters, like those manufactured by Fluke, are used by electricians, electrical contractors and HVAC specialists to make measurements and troubleshoot potentially hazardous systems in the field. Benchtop multimeters, like those made by Keithley, are instruments used by electrical and electronic engineers to perform more advanced measurements and gain confidence in their designs. These instruments are extremely precise and have a variety of advanced functionality, including the ability to program automation, slow or speed up measurements to observe low-level or transient signal behavior, and interface with other instruments.

Can Keithley digital multimeters be rack mounted?

Yes, Keithley digital multimeters can be rack mounted with the appropriate kit.

Digital multimeter resources

Want detailed specifications? Download our Selector Guide or the Comparison Table. Need to step back and learn the basics? Read our blog on how to use and choose a digital multimeter.