Description
Fluke 85 Series II Multimeter Calibration and Repair
The Fluke 85 Series II is a rugged industrial true-RMS digital multimeter measuring AC/DC voltage, current, resistance, capacitance, frequency, and temperature for demanding electrical and industrial work. Its accuracy depends on the input/measurement circuitry, so that’s where repair and calibration focus.
FlukeMeterRepair.com repairs and calibrates the Fluke 85 Series II for electricians, technicians, and calibration teams.
Common Fluke 85 Series II problems we fix
- Rotary-switch wear — intermittent function selection from a worn switch, repaired.
- Readings inaccurate or out of spec — measurement-circuit drift, recalibrated against standards.
- A function dead — input or range-circuit faults, often after an overload, repaired.
- Input protection blown — repaired after a miswire.
- Rotary-switch, display, or battery faults.
FAQs
My 85 Series II reads wrong or a function is dead — fixable? Yes. Input and measurement faults are repairable, then the meter is recalibrated so all functions read accurately, with a NIST-traceable certificate.
Do you calibrate all functions? Yes — every range is 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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