Description
AEMC 6536 Megohmmeter Repair
The AEMC 6536 is an insulation resistance tester (megohmmeter) — it applies selectable DC test voltages and measures insulation resistance, with diagnostic ratios, for motor, cable, and equipment testing, with data storage. The hardworking part is the high-voltage generator, so that’s where most faults originate, along with the measurement and battery.
June Company repairs and calibrates the AEMC 6536 for electrical-maintenance and test teams.
Common AEMC 6536 problems we fix
- Battery issues — won’t power on or hold a charge, the battery and power circuit serviced.
- Environmental-sensor / input faults — auxiliary inputs or sensing not reading correctly, repaired.
- HV generator faults — won’t reach test voltage or output is low, repaired for full rated voltage.
- Measurement drift — resistance readings drifting, recalibrated against standards.
- Display or terminal faults.
FAQs
My 6536 won’t hold a charge or reads wrong — fixable? Yes. Battery and measurement faults are repairable, then the tester is recalibrated so insulation readings are accurate, with a NIST-traceable certificate.
Is the HV output verified? Yes — test voltage and resistance ranges are checked against our standards.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.






