Fluke 1550B Insulation Tester Repair

$245.00

FlukeMeterRepair.com provides expert Fluke 1550B repair and calibration. Our technicians specialize in HV generator recalibration, measurement circuit repair, guard terminal restoration, and full range verification. Nationwide service — ship from anywhere in the US.

Description

Fluke 1550B Insulation Tester Repair

The Fluke 1550B is a 5 kV insulation resistance tester (megohmmeter) — it applies selectable DC test voltages up to 5 kV and measures very high insulation resistance with diagnostic tests (PI/DAR) for motors, cables, and high-voltage apparatus. The hardworking part is the high-voltage generator, so that’s where most faults originate.

FlukeMeterRepair.com repairs and calibrates the Fluke 1550B for motor shops and electrical maintenance crews.

Common Fluke 1550B problems we fix

HV generator recalibration — won’t reach the selected test voltage or output is low, repaired and recalibrated so it hits full 5 kV.
Measurement-circuit faults — insulation-resistance readings drifting, repaired and recalibrated against standards.
Diagnostic-test faults — PI/DAR not calculating, restored.
Display, battery, or terminal faults — repaired.
Won’t power on — power/battery faults.

FAQs

My 1550B won’t reach 5 kV — fixable? Yes. HV generator faults are the usual cause and they’re repairable, then verified so the tester delivers full rated voltage and your readings are valid, with a NIST-traceable certificate.

Are the diagnostics verified? Yes — PI/DAR are checked along with recalibration.

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.