亮 张

Nortek designs and develops scientific instruments that use the Doppler principle in underwater acoustics to measure moving water, such as currents and waves. Nortek offers truly innovative, robust, and accurate instruments that are backed up by advanced software and comprehensive support to ensure customers get the most out of their measurements.Nortek devices contribute to shedding light on the workings of the world's oceans, which cover vast swaths of the planet but are still poorly understood.