Portativ Anemometro Termometrni o'lchash qoidalari

● Do not touch the fan blade with force.  

● Do not store or operate the instrument in areas  with high temperature or humidity. 

● In use, do not let the strong light directly shine  on the fan, in order to avoid measurement errors. 

● Avoid violent vibration. 

● Remove the battery before storing the instrument  for a long time.

Raqamli anemometr Portativ shamol tezligi o'lchagichi havo oqimi sensori o'lchagichi Tezlik oqimi o'lchagichi shamol o'lchagichi havo oqimi hajmi o'lchagichi