Computer Controls

Keysight RoHS compliant Multimeter - 3458A

The Keysight Technologies Inc. 3458A multimeter, recognized the world over as the standard in high performance DMMs, provides both speed and accuracy in the R&D lab, on the production test floor, and in the calibration lab. The Keysight 3458A is simply the fastest, most flexible, and most accurate multimeter ever offered by Keysight Technologies. In your system or on the bench, the Keysight 3458A saves you time and money with unprecedented test system throughput and accuracy.
Select a reading rate of 100,000 readings per second for maximal test throughput. Or achieve highest levels of precision with up to 8.5 digits of measurement resolution and 0.1 part per million transfer accuracy. Add this to the Keysight 3458A´s simplicity of operation, and you have the ideal multimeter for your most demanding applications.

Key Features and Functions

  • 8-ppm per year DC voltage reference stability, optional 4-ppm
  • 0.1 ppm DC volts transfer accuracy
  • Superior AC volts measurements
  • System capabilities: 100,000 readings per second at 4½ digits
  • 148K reading memory for prolonged data logging


> Download the Keysight 3458A Multimeter Datasheet [PDF]

Keysight 3458A Multimeter

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Keysight Appnote Calculating Uncertainty using Digital Multimeter Ratio Measurement Techniques