Preventive maintenance includes:
- Removing leaves and other such particles from the sensor.
- Replacing the PTU module at least every 2 years.
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Cleaning the sensor carefully using mild detergent and a soft, lint-free cloth.
CAUTION Do not use alcohol-based cleaning agents. CAUTION Handle with care. Any impact on the instrument or sensor array may cause damage and lead to incorrect measurements.
If the sensor readings are inaccurate, send the sensor to Vaisala for calibration.