Fluke 9171 Well Calibrator Repair

Description

Fluke 9171 Metrology Well Calibrator Repair

The Fluke 9171 (Hart Scientific) is a metrology-grade dry-well temperature calibrator — it heats and cools a precision insert block to highly stable, accurate temperatures across a low-to-moderate range to calibrate temperature sensors in the lab. Its precision depends on the heating element and cooling module, the temperature control and reference sensor, and the insert/block, which is where service focuses.

FlukeMeterRepair.com repairs and calibrates the Fluke 9171 for calibration labs and metrology teams.

Common Fluke 9171 problems we fix

• Heating-element failure — won’t reach the setpoint, the heater repaired/replaced.
• Cooling-module degradation — won’t reach or hold low setpoints, the cooling module serviced.
• Controller / reference drift — the controller or reference sensor reading the wrong setpoint, recalibrated against standards.
• Stability or gradient out of spec — control-loop faults, corrected.
• Display or interface faults.

FAQs

My 9171 won’t reach or hold temperature — fixable? Yes. Heating and cooling faults are repairable, then recalibrated so block temperature is accurate and stable, with a NIST-traceable certificate.

Is stability verified? Yes — verified against our reference standards.

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