Description
Fluke 700G30 Pressure Gauge Calibrator Repair
The Fluke 700G30 is a precision pressure gauge calibrator — a reference pressure gauge (700G series, high-range) that measures pressure with high accuracy for calibrating and checking pressure instruments, often paired with a pump. Its precision lives in the internal reference pressure sensor and the measurement circuit, which is where service and calibration focus.
FlukeMeterRepair.com repairs and calibrates the Fluke 700G30 for process and instrument-calibration technicians.
Common Fluke 700G30 problems we fix
- Leak-rate / fitting faults — leaks or fittings that stop it holding applied pressure or fail a leak check, repaired.
- Pressure-module / sensor drift — the reference sensor drifting out of spec, recalibrated against standards.
- Over-pressure damage — sensor damage from an over-range event, assessed and repaired.
- Reading unstable or wrong — measurement-circuit faults, repaired.
- Display or battery faults.
FAQs
My 700G30 won’t hold pressure or reads wrong — fixable? Yes. Leak and sensor faults are repairable and recalibrated against our reference standards so it reads accurately across its range, with a NIST-traceable certificate.
Is the full range verified? Yes — 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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