Digital Multimeters
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.
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:
- 5½-digit resolution to 8½-digit resolution DMMs
- 6ppm basic voltage measurement accuracy on the 8½-digit DMM for calibration laboratories
- Fast, 1 Msample/s sampling speed to capture complex, low level current profiles from IoT devices or other wireless devices
- Sensitivity of 1 µΩ and 1 pA to test low power devices for research, design, and manufacturing test
- A wide range of measurement functions such as DC and AC volts, DC and AC current, two- and four-wire Ohms, continuity, frequency, period, RTD, thermistor, and thermocouple temperatures, diode test, and capacitance
- Numerous interface options including LAN/LXI, USB-TMC, GPIB, and RS-232 for data acquisition and automated testing
- Intelligence to execute tests and create customized measurements with minimal PC interaction
- Measurement expansion up to ten channels