Description
Fluke 1738 Energy Logger Calibration and Repair
The Fluke 1738 is an advanced three-phase power quality logger that records voltage, current, power, energy, harmonics, and PQ events across all phases (with flexible current probes), with cloud/PC software. Its accuracy depends on the voltage and current measurement inputs, so that’s where service and calibration focus.
FlukeMeterRepair.com repairs and calibrates the Fluke 1738 for energy auditors, facility managers, and power-quality teams.
Common Fluke 1738 problems we fix
- Memory-system restoration — lost or corrupt recordings, the recording/memory restored.
- Current-input or probe channel faults — a phase not reading from its probe, repaired.
- Readings out of spec — measurement-circuit drift, recalibrated against standards.
- Won’t communicate or upload — interface/connectivity faults, repaired.
- Power or display faults.
FAQs
One phase isn’t logging on my 1738 — fixable? Yes. Input-channel faults are repairable, then all inputs are recalibrated so your logs 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.
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