1. Small size, easy to carry

　　The instrument has a solid structure, beautiful and generous appearance; small size, easy to carry.

2. Good dynamic characteristics

　　Instrument design principle is novel, using new shaping technology, wave impact is small, good dynamic characteristics.

3. Double sealing system

　　All sealing parts of the underwater detector adopt double sealing system, with good watertight performance.

4. Building block design

　　The instrument can work satisfactorily without any peripheral equipment in accordance with the digital direct reading mode. There is           an audio prompt after completing the measurement, and the flow rate/flow direction is repeatedly displayed alternately for 8 times.

5. Low power consumption measurement system

　　The instrument uses low-power microcontroller to process the measurement data. The whole machine runs with low power                           consumption, and the first battery can work continuously for 300h.

The instrument can be used to measure the velocity and direction of water flow at different depths in oceans, harbors, rivers, lakes, reservoirs and estuaries, and is especially suitable for use in ultra-shallow waters. It can also measure the velocity and direction of surface currents by floating the detector off the hull.