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john06Aug 13, 2025
How to fix incorrect temperature reading on Fluke Test Equipment?
- AAaron ClarkAug 13, 2025
If the temperature reading on your Fluke Test Equipment is incorrect, first, check the Report of Calibration that came with your device for the correct R0, ALPHA, and DELTA values. Reprogram these parameters into the device. Then, let the equipment stabilize to confirm the temperature reading is now accurate. Alternatively, the controller might be locked up. To resolve this, initialize the system by performing a Factory Reset Sequence. Hold SET and EXIT while powering up the device. After the device shows ‘ -init-,’ the model number, and the firmware version, you will need to reprogram all controller parameters and calibration constants.