Fluke 789 ProcessMeter Repair

$245.00

Component-level Fluke 789 repair backed by a 90-day warranty. We address input/output circuit damage and other common processmeter faults.

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

Description

Fluke 789 ProcessMeter Repair

The Fluke 789 is a ProcessMeter — it combines a true-RMS digital multimeter with a loop calibrator, measuring and sourcing 4–20 mA (with 24 V loop power, enough to power and drive a loop) plus full DMM functions, to troubleshoot and calibrate process loops. Its accuracy depends on the DMM measurement circuitry and the mA source/measure circuit, which is where service and calibration focus.

FlukeServiceCenter.com repairs and calibrates the Fluke 789 for process-control and instrumentation technicians.

Common Fluke 789 problems we fix

Input/output circuit damage — a damaged mA or DMM input/output stage, often after a miswire, repaired.
mA source/measure out of spec — the loop source or measurement drifting, recalibrated against standards.
DMM function faults — a multimeter function dead or inaccurate, repaired and recalibrated.
Loop-power (24 V) faults — the loop supply not driving the loop, repaired.
Display or battery faults.

FAQs

My 789 sources the wrong mA or a function is dead — fixable? Yes. mA and DMM faults are repairable, then the meter is recalibrated so multimeter and loop functions read accurately, with a NIST-traceable certificate.

Do you calibrate both the meter and loop functions? Yes — all functions are checked against our standards.

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.