AW-Lake offers a new Portable Transit Time Ultrasonic Flow Meter in addition to the full-sized clamp-on version that provides non-contacting flow measurement for the most challenging industrial ...

AW-Lake offers a new portable transit time ultrasonic flow meter, in addition to the full-sized clamp-on version, which provides non-contacting flow measurement for industrial environments. The new ...

This study presents a comprehensive benchmarking of six commercially available peak expiratory flow meters (PFMs), using a precise experimental spirometric test bench. Eight peak expiratory flows (PEF ...