Description
Fluke 5322A Electrical Safety Tester Calibrator Repair
The Fluke 5322A is a multifunction electrical safety tester calibrator — a benchtop standard that sources precise reference values (high resistance, ground-bond/low resistance, high voltage, leakage current, and more) to calibrate hipot testers, ground-bond testers, and other electrical safety analyzers. Its precision lives in the multiple precision source/load circuits and the reference, which is where service and calibration focus.
FlukeMeterRepair.com repairs and calibrates the Fluke 5322A for calibration labs and safety-test service centers.
Common Fluke 5322A problems we fix
- Communication-port faults — the remote/interface port not communicating with control software, repaired.
- Reference-source / load faults — a resistance, HV, or leakage reference out of spec, repaired and recalibrated against standards.
- A function dead — a source/load path failed (often after a high-voltage event), repaired.
- Control or display faults — repaired.
- Power-supply faults.
FAQs
My 5322A won’t communicate or a reference is off — fixable? Yes. Interface and source faults are repairable, then every function is recalibrated against our reference standards so it calibrates your safety testers accurately, with a NIST-traceable certificate.
Are all functions verified? Yes — checked against our standards.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.





William Jennings –
Our Fluke 5322A calibrator power supply failed as we smelled the smoke. Sent the calibrator in for repair, and they did a fantastic job repairing the power supply and they also repaired the display and connectors. Very happy with the results.