Description
Fluke OneShot PRO Clamp Meter Repair and Calibration
The Fluke OneShot PRO is a clamp-style electrical tester — it clamps around a conductor to measure current and related electrical parameters for fast field troubleshooting. Its accuracy depends on the current-sensing jaw and the measurement circuitry, which is where service and calibration focus.
June Company repairs and calibrates the Fluke OneShot PRO for electricians and field technicians.
Common Fluke OneShot PRO problems we fix
- Current readings inaccurate or out of spec — the current-sensing jaw or measurement circuit drifting, recalibrated against standards.
- Clamp jaw won’t read or is erratic — the sensing jaw mechanism or sensor, repaired.
- A function dead — input or measurement-circuit faults, repaired.
- Display faults — missing or dim segments, repaired.
- Won’t power on — battery/power faults.
FAQs
My OneShot PRO current readings are off — fixable? Yes. The sensing jaw and measurement circuit are repairable and recalibrated, then verified so readings are accurate, with a NIST-traceable certificate.
Do you calibrate all functions? Yes — each function is 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.




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