Description
Fluke Power Quality Analyzer Repair and Calibration
Fluke three-phase power quality analyzers — instruments that measure voltage, current, power, harmonics, flicker, and PQ events across all phases to IEC 61000-4-30 for power-quality and energy work. Whatever the model, accuracy depends on the voltage and current measurement inputs and the acquisition system.
FlukeMeterRepair.com repairs and calibrates Fluke power quality analyzers for power-quality engineers, plant managers, and utility teams. Tell us your exact model and the symptom and we’ll advise on turnaround and cost.
Models we commonly service
- 434/435/437/438 series (and -II versions)
- 1770 series (1773/1775/1777)
- 43/43B handheld analyzers
Common problems we fix
- Input-protection restoration — protection damaged after an over-range input, repaired
- ADC / acquisition board repair — acquisition faults skewing measurements, restored
- Current-input or probe channel faults — a phase not reading, repaired
- Readings out of spec — measurement-circuit drift, recalibrated against standards
FAQs
Which Fluke power quality analyzer do you repair? Most models — send us the model number and the fault and we’ll confirm. Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty.
What should I send? The instrument and any model-specific accessories involved in the fault; we’ll let you know if a paired or remote unit is needed.




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