Piston type magnetic transmission and direct reading multifunctional anemometer

The utility model relates to a piston type magnetic transmission and direct reading multifunctional anemometer, which is characterized by comprising a shell, a wind speed measuring magnetic piston, a wind direction measuring device, a wind temperature measuring unit, a wind humidity measuring unit, a single-chip intelligent display system, a magnetic bearing and a wind speed direct-reading device. The utility model has the advantages that multiple negative effects in transmission of impellers and mechanical bearings are eliminated due to direct force measurement by the piston and transmission of the magnetic bearing, the span is enlarged, and the response characteristics and limiting conditions are improved; the accuracy of minus or plus 0.5 percent to minus or plus 0.1 percent can be easily achieved by testing according to (low) third-level pressure standards, the cost is low, and the time and labor can be saved; and favorable conditions are provided for low cost and high efficiency of related work. Based on changes in one working principle, a novel model is provided for high-level wind speed measurement and equipment production.