The world's most cost effective hand held microprocessor based clamp-on flow meter, featuring a choice of analog outputs, thickness gauge option, graphical display of data, data logger, RS232, USB, on board help, automatic speed of sound measurement and flow profile correction algorithm. Available with standard and doppler transducers for pipe sizes 15mm - 6500mm and high temperature transducers for up to 180°C.

The Precision Flow 190PD is a lightweight, high quality, transit time, and Doppler flowmeter designed to meet the flow measurement needs of the service, maintenance and commissioning engineer. The flowmeter has dedicated Doppler and transit time sensors for superior performance. Precision Flow’s experience in ultrasonic technology ensures that the 190PD is a high precision instrument, which can be configured and operational within minutes.