Fluke Calibrators and Standards

Fluke’s range is organized around application groups rather than a single product family. One group is compact microprocessor-controlled calibrators aimed at lower-resolution multimeter calibration. A second group comprises multifunction bench calibrators that balance breadth of outputs for medium- to high-volume calibration work. Above those are purpose-built metrology-class multifunction calibrators intended for laboratory standards and precision DMM calibration. Separately, Fluke offers an AC measurement standard that combines thermal transfer accuracy with digital convenience for automated AC work. When scanning the model table, look first at which of those four application buckets matches your workload.

Distinguishing factors to watch for are measurement class (multimeter-level vs. laboratory standard), AC vs. DC emphasis, available outputs (voltage, current, resistance, capacitance, temperature, power), and test-frequency capability. Some Fluke calibrators provide two simultaneous outputs or phase control for power and phase-sensitive checks; others expose wideband options and oscilloscope-calibration accessories for higher-frequency verification. Communication and automation interfaces are consistently provided across the range for integration into automated calibration sequences.

For routine bench and production calibration choose a multifunction calibrator that covers the signals you need (voltage, current, resistance, capacitance, temperature). For broad laboratory workloads look for models with continuous resistance/capacitance outputs and dual-output capability. For primary-standard‑level DC and low-frequency work, select a metrology-class multifunction calibrator. If your primary need is highly accurate AC voltage measurement and automated AC workflows, consider the dedicated AC measurement standard. Use the product table to verify the exact output ranges and uncertainty statements for the models that match your workload.

Most models offer GPIB/IEEE-488 and RS-232 interfaces for automation. Certain instruments include or support wideband options and oscilloscope-calibration accessories; others provide support for external current shunts. Consider the instrument’s intended rack or bench footprint and the optional accessories you’ll need for your procedures when narrowing choices.