like with this ultrasonic flow meter, could be a big deal for DIY projects and the trades in general. The principle behind the sensor [ItMightBeWorse] is working on is nothing new. He discovered a ...

The ultrasonic technology enables 4-in-1 combined sensor operation ... The Gasboard-8500FS-X200 has a flow rate in the range of 240 L/minute. The system has been designed to have ultrasonic ...

Dynasonics non-invasive flowmeters offer an easy and efficient way to measure flows by clamping onto the outside of pipes, and using ultrasound to measure flow and thermal ...

Not so, if you use a pair of specialised ultrasonic transducer arrays to move the air instead! (Video, embedded below) Three banks of thrusters provide a 180 degree steerable net force Details are ...