Safety recommendation and instruction before using the term digital anemometer

Never take measurements with the instrument in the following cases: the anemometer, the temperature sensor or the propeller are defective; after storing or conditioning the instrument in abnormal conditions; or with the instrument open.
When making measurements, keep your hands on the protected part of the propeller and avoid contact with it.
Never exceed the measurement limits of the instrument.
Repairs, parts changes and calibrations should only be carried out by qualified technicians, except for battery changes.
Every care is necessary with the instrument's propeller, as it is extremely sensitive and any
abnormality can result in incorrect readings.
Cleaning
Periodically clean the outside of the instrument with a soft cloth moistened with a neutral detergent, do not use
abrasive products or solvents.