Digital Multimeters


Measurement performance for every application; general purpose and application specific DMM’s


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With a Tektronix digital multimeter you can make voltage, current, resistance, frequency, period, capacitance and temperature measurements with confidence. You can also monitor and record measurements over time or environmental ranges and view statistical values to see how your circuit's performance is changing. And, dedicated front-panel buttons provide fast access to frequently used functions and parameters, reducing set up time. Each Tektronix digital multimeter provides the feature-rich tools and precision you need for your most demanding measurements.

DMM4020 Front View

Feature-rich Tools for Precision Measurements

  • Make sensitive low current measurements with 1 nA resolution.
  • Make precise 4-wire ohms measurements with just two leads.
  • Measure two different parameters of the same signal from one test connection
  • Precisely measure volts, ohms and amps.
  • Benchtop and system applications
  • Conveniently store data and user settings to USB memory devices using the front-panel port.





Keithley DMMs provide the perfect combination of accuracy and throughput, including high-performance 7-1/2 or 8-1/2 digit solutions as well as flexible broad-purpose DMMs for high-speed production test. Application-specific solutions for wireless communication device audio quality testing and production testing of airbag ignitors are also available. Our latest innovations combine DMM, switch system, and/or data logging functionality in flexible enclosures equipped with LXI, GPIB, USB and/or digital I/O interfaces to speed and simplify the building of integrated production test systems. Invest in a powerful multimeter from Keithley to improve performance output and precision.


71/2-Digit Graphical Sampling Multimeter

  • Higher accuracy for making demanding measurements with precision and confidence
  • Built-in 1MS/sec digitizer for signal sampling and waveform capture
  • Interactivity and waveform visualization via the five-inch capacitive touchscreen interface




Broad Purpose 5-1/2 and 6-1/2 Digital Multimeters

  • High precision 5.5- and 6.5-digit DMMs
  • Measures V, I, and R
  • Built-in math and measurement functions
  • Scanner card options (2000)
  • Benchtop and system applications



    Model 2000 Digital Multimeter 6-1/2-Digit, GPIB/RS232

High Resolution 7-1/2 and 8-1/2 Digital Multimeters

  • 7-1/2 or 8-1/2 digit measurements
  • 28-bit A/D converter
  • Measures 1µV to 20V on one range
  • Sensitivity is 1% of selected range
  • Measure temperature with T/Cs or RTDs




Digital Multimeters with Switching Capabilities

  • Combines DMM, switch system, and/or data logging
  • 6-1/2 or 7-1/2 digit measurements
  • Families of switch cards
  • Up to 200 or 576 channels
  • LXI, Ethernet, GPIB, USB and/or digital I/O interfaces




Application Specific Digital Multimeters

  • 6-1/2 digit resolution
  • Audio band quality measurements (2015)
  • Measures and analyzes harmonics (2015)
  • THD, THD+noise, and SINAD measurements (2015)
  • Airbag test system (2790)