Fluke 434-II Power Quality Analyzer Repair

$245.00

Precision Fluke 434-II repair with traceable calibration documentation. Our repair process covers diagnostics through final IEC 61000-4-30 verification.

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

Description
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Description

Fluke 434-II Power Quality Analyzer Repair

The Fluke 434-II is a three-phase power quality and energy analyzer (Series II) that measures voltage, current, power, harmonics, PQ events, and energy across all phases to IEC 61000-4-30 Class A, with logging. Its accuracy depends on the voltage and current measurement inputs and the acquisition engine, so that’s where service and calibration focus.

FlukeServiceCenter.com repairs and calibrates the Fluke 434-II for power-quality engineers, industrial plant managers, and utility power-quality teams.

Common Fluke 434-II problems we fix

IEC 61000-4-30 / Class-A measurement faults — PQ parameters out of compliance spec, repaired and recalibrated against standards.
Current-input or probe channel faults — a phase not reading from its probe, repaired.
Acquisition / measurement faults — the acquisition engine skewing readings, repaired.
Won’t power on or hold a charge — the aging battery and power section, serviced.
Display or input faults.

FAQs

One phase or function on my 434-II is off — fixable? Yes. Input and acquisition faults are repairable, then all inputs are recalibrated so power, harmonics, and PQ measurements are accurate, with a NIST-traceable certificate.

Are the current inputs 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.