Description
Fluke 1507 Insulation Tester Calibration and Repair
The Fluke 1507 is an insulation resistance tester (megohmmeter) — it applies multiple selectable DC test voltages and measures high insulation resistance with diagnostic tests (PI/DAR) and remote-probe operation, for motors, cables, and wiring. The hardworking part is the high-voltage generator, so that’s where most faults originate.
FlukeMeterRepair.com repairs and calibrates the Fluke 1507 for electrical maintenance and field-service teams.
Common Fluke 1507 problems we fix
- Communication / remote-probe faults — the remote probe or data interface not working, repaired.
- HV generator faults — won’t reach the selected test voltage, repaired and recalibrated.
- Insulation-resistance measurement out of spec — the measurement drifting, recalibrated against standards.
- Diagnostic-test (PI/DAR) faults — not calculating, restored.
- Display, terminal, or battery faults.
FAQs
My 1507 won’t reach voltage or communicate — fixable? Yes. HV generator and interface faults are repairable, then verified so the tester delivers full voltage and your readings are valid, with a NIST-traceable certificate.
Is the measurement verified? Yes — test voltage and resistance are 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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