This video provides an introduction to the TransPort PT900 Ultrasonic Flow Meter.
The PT900 is a portable non-contact liquid flowmeter using transit-time principle. Includes a thickness gauge and 2 sets of transducers, one 12.5 mm to 50 mm, the second 50 mm to 600 mm diameters and temperatures -20 to 210 °C with clamping fixtures. Flow velocity range 0.03 to 12.2 m/s. Accuracy typically 1%. Data logging to SD card. Setup and monitoring using Android device. Rechargeable NiMH batteries and AC power supply/charger.