Description
Fluke 79 Series III Multimeter Calibration and Repair
The Fluke 79 Series III is a rugged handheld digital multimeter (Series III) measuring AC/DC voltage, current, resistance, capacitance, frequency, and continuity with an analog bar graph for general electrical work. Its accuracy depends on the input/measurement circuitry, so that’s where repair and calibration focus.
FlukeMeterRepair.com repairs and calibrates the Fluke 79 Series III for electricians, technicians, and calibration teams.
Common Fluke 79 Series III problems we fix
- 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.
- True-RMS or range faults — repaired and recalibrated.
- Input protection blown — repaired after a miswire.
- Rotary-switch, display, or battery faults.
FAQs
My 79 Series III 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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