Description
Fluke 9103 Temperature Calibrator Repair
The Fluke 9103 is a dry-block temperature calibrator – it heats and cools a metal block to a commanded temperature, with probes under test sitting in a drilled insert. Uniformity and stability across that block are what the instrument is bought for.
June Company repairs and calibrates the Fluke 9103 for instrument technicians, calibration laboratories, and process plant metrology teams. Every instrument is repaired at component level and verified against reference standards before it ships back, with the measured results documented.
Common Fluke 9103 problems we fix
- Display, keypad or interface faults.
- Communication or data transfer failures – which breaks automated procedures while the instrument still works manually.
- Stability or uniformity outside specification – a block that reaches temperature but varies across its depth quietly invalidates every calibration performed in it.
- Heater element failure or slow heating.
- Temperature unstable or overshooting setpoint.
- Will not reach low setpoints.
- Insert bore damaged, corroded, or seized.
FAQs
Do you service instruments past manufacturer support? Yes. Much of what we repair is out of support, which is exactly where component-level work earns its keep.
It reaches setpoint but my readings still disagree. Why? Usually uniformity rather than setpoint. The block can be at temperature on average while varying enough across the insert to move your reading.
Every repair carries a 90-day parts-and-labor warranty, with a firm quote before any work begins. Email us or submit a service request.





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