Description
Fluke 190-204 ScopeMeter Repair
The Fluke 190-204 is a 200 MHz four-channel handheld ScopeMeter (190 Series II) with fully isolated inputs for demanding industrial and field troubleshooting. With fully isolated inputs for safe floating measurements, its faults concentrate in the isolated input front-ends, the display, and the battery/power section.
FlukeServiceCenter.com repairs and calibrates the Fluke 190-204 for industrial electricians, automation technicians, and field-service engineers.
Common Fluke 190-204 problems we fix
- Trigger-circuit faults — unstable or wrong triggering, corrected.
- Isolated-input breakdown — damage to the floating input isolation, repaired and recalibrated.
- Input-channel damage — a dead, noisy, or inaccurate channel after an over-range event, repaired.
- Display failure — blank, dim, or cracked display, repaired.
- Won’t power on or hold a charge — battery and power faults, serviced.
FAQs
A channel on my 190-204 is off — fixable? Yes. Isolated-input and trigger faults are repairable, then each of the four channels is recalibrated so measurements are accurate, with a NIST-traceable certificate.
Are the inputs recalibrated? Yes — each of the four channels 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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