Description
Fluke 9142 Metrology Well Repair
The Fluke 9142 (Hart Scientific) is a field metrology well that heats and cools a precision insert block across a wide range with low gradients for calibrating temperature sensors in the field. Its precision depends on the heating/cooling system, the temperature control and reference sensor, and the insert/dry block, which is where service and calibration focus.
FlukeServiceCenter.com repairs and calibrates the Fluke 9142 for temperature-calibration labs, pharmaceutical-validation teams, and metrology departments.
Common Fluke 9142 problems we fix
- Cooling-compressor / refrigeration faults — won’t reach low setpoints, the cooling system repaired.
- Heating-element degradation — won’t reach high setpoints, the heater repaired.
- Stability / uniformity faults — temperature not holding stable, the control loop corrected.
- Temperature-controller drift — the controller or reference sensor reading the wrong setpoint, recalibrated against standards.
- Display, interface, or power faults.
FAQs
My 9142 won’t reach or hold temperature — fixable? Yes. Heating/cooling and control faults are repairable, then it’s recalibrated so block temperature is accurate and stable, with a NIST-traceable certificate.
Is stability verified? Yes — stability and uniformity are verified against our standards.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.





Reviews
There are no reviews yet.