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Leaf Porometer Operator’s Manual
8. Troubleshooting
80
Try recalibrating the sensor head. Navigate to the Calibra-
tion option in the configuration menu to begin a calibration.
If you're still having problems, the inside of the sensor
assembly may be dirty. Remove the Teflon disk and clean it
thoroughly (see Chapter 7). The Teflon disk also may either
be wet or dirty and may need to be dried out or replaced.
Additionally, if your sensor was exposed to any out gassing
materials, it may require repairs or re-conditioning.