Description
Fluke 724 Temperature Calibrator Repair
The Fluke 724 is a temperature calibrator — a handheld instrument that sources and measures RTD and thermocouple signals (and reads from a reference probe) to calibrate temperature transmitters, sensors, and instruments in the lab and field. Its faults concentrate in the RTD/thermocouple measure-and-source front-ends, the internal reference, and the measurement electronics.
FlukeMeterRepair.com repairs and calibrates the Fluke 724 for temperature-calibration, pharma-QA, and food-safety teams.
Common Fluke 724 problems we fix
- RTD / thermocouple source/measure out of spec — a temperature function drifting, recalibrated against standards.
- Reference-junction / input faults — the cold-junction or sensor input reading wrong, repaired.
- A function dead — an input/output path failed, often after a miswire, repaired.
- Display or battery faults — repaired.
- Terminal or connector faults.
FAQs
My 724 temperature readings are off — fixable? Yes. Front-end and reference faults are repairable, then the calibrator is recalibrated so RTD and thermocouple functions are accurate, with a NIST-traceable certificate.
Are all functions verified? Yes — source and measure are checked against our standards.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.







Jimmy Lou –
Our Fluke 724 display became unreadable. Sent in for diagnosis and received a quote within 2 days. The quote seemed expensive, and I was notified of the reasons for the costs. Completely understood after the explanation and all went well.