Description
Fluke 725 Multifunction Calibrator Repair
The Fluke 725 is a multifunction process calibrator that sources and measures the full range of process signals (mA, volts, RTD, thermocouple, frequency, ohms, and pressure via a module) to calibrate nearly any process instrument. Its accuracy depends on the multiple source/measure circuits, the references, and the reference-junction compensation, which is where service and calibration focus.
FlukeServiceCenter.com repairs and calibrates the Fluke 725 for temperature-calibration labs, pharmaceutical QA, and process-instrument technicians.
Common Fluke 725 problems we fix
- Thermocouple source/measure errors — the TC function out of spec, recalibrated against standards.
- RTD measurement inaccuracy — the RTD function drifting, recalibrated.
- A function dead — a source/measure path failed, often after a miswire, repaired.
- Display or terminal faults — repaired.
- Battery faults.
FAQs
A function on my 725 reads or sources wrong — fixable? Yes. Source/measure faults are repairable, then every function is recalibrated so it calibrates your instruments accurately, with a NIST-traceable certificate.
Are all functions verified? Yes — each source/measure function is checked against our standards.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.





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