• Measurements
    • DC Voltage: 0.025% reading + 0.005% Full Scale
    • DC Current: 0.01% reading + 0.015% Full Scale
    • Resistance: 0.05% reading + 50 mΩ
    • Frequency: 0.05%
    • Pressure: To 0.25% of Full Scale (per pressure module specifications)
  • Operating Modes: Measure, Source, simultaneous Measure/Source
  • AutoStep
  • Limit switch calibration procedures
  • Differential pressure flow instrument calibration
  • Built-in algebraic calculator
  • Programmable measurement delay


The Fluke 741B documenting process calibrator is a multi-functional, easy-to-use, calibrator that records and documents your results. Calibrate temperature, pressure, voltage, current, resistance and frequency with the Fluke 741B. Since this Fluke calibrator both measures and sources, you can troubleshoot and calibrate all with one rugged tool. To support your ISO-9000 or regulatory standards, the 741B also captures your calibration results, allowing you to focus on the task at hand while in the field.

The bright white display of Fluke 741B documenting process calibrators let you read results in any kind of light, while the soft keys provide one-touch access to enhanced functions - task lists, automated procedures, scaling, min/max, stepping and ramping and review memory. The three operating modes of the Fluke 741B - measure, source or simultaneous measure/source - enable technicians to troubleshoot, calibrate or maintain instrumentation without switching between tools.

Other features of the Fluke 741B documenting process calibrator include a multi-lingual interface, AutoStep, user entered values and custom units. AutoStep allows technicians to set the calibrator for a delayed start and a specific sequence of steps, so it can run unattended as a continuous varying test source. User entered values enable users to capture readings measured or sourced by other devices, while custom units allow readings to be scaled and displayed in any user-defined units. A built-in algebraic calculator, with four functions plus square root, can store, recall and perform calculations required for setting up instruments, eliminating the need for a separate calculator.

Included Accessories

  • 2 x TL224 industrial test leads
  • 2 x AC220 test clips
  • TP220 test probes
  • BP7217 battery pack
  • BC7217 battery charger
  • Instruction manual
  • NIST traceable calibration certificate & data




Test Leads

Current Clamps




Please consider these optional accessories.