WB-8381 series intelligent speed monitor is a kind of frequency measuring instrument. It can be used to measure speed and flow.

WB-8381 series intelligent speed monitor has stable and reliable quality, high measurement accuracy and strong anti-interference ability. It is an ideal and economical speed display instrument for rotating machinery.

This instrument is not only suitable for speed measurement in various occasions, but also can be equipped with turbine rotameter to display liquid flow directly in any required unit system. The instrument can also directly and accurately measure the power frequency.