Description
Fluke 714B Thermocouple Calibrator Repair
The Fluke 714B is a thermocouple temperature calibrator — a handheld instrument that measures and sources/simulates thermocouple signals (across many TC types, with a built-in mA input) to calibrate thermocouple temperature transmitters and instruments. Its accuracy depends on the thermocouple measure-and-source front-end, the cold-junction reference, and the measurement electronics, which is where service and calibration focus.
FlukeMeterRepair.com repairs and calibrates the Fluke 714B for process-instrument and temperature-calibration technicians.
Common Fluke 714B problems we fix
- Reference-junction (cold-junction) recalibration — the cold-junction reference reading wrong, recalibrated against standards.
- Source-circuit repair — the thermocouple simulate/source not outputting correctly, repaired.
- TC measurement out of spec — the measure function drifting, recalibrated.
- A function dead — an input/output path failed, often after a miswire, repaired.
- Display or battery faults.
FAQs
My 714B thermocouple reading or source is off — fixable? Yes. Cold-junction and source/measure faults are repairable, then the calibrator is recalibrated so thermocouple functions are accurate across types, with a NIST-traceable certificate.
Are the 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.
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