Your search for "electromagnetic flowmeters" revealed the following:

Fluke 922 Airflow Meter/Micromanometer for HVAC airflow measurement
Fluke 922 HVAC airflow meter for differential pressure and air velocity testing
Yokogawa ROTAMASS Coriolis Mass Flow Meter for accurate industrial mass flow measurement
Yokogawa ROTAMASS Total Insight Coriolis Mass Flow Meter family for industrial flow measurement applications
Endress+Hauser LNGmass D8LB Coriolis flowmeter for LNG cryogenic refueling applications
Endress+Hauser LPGmass D8EB LPG Coriolis flowmeter for refueling and distribution applications
Endress+Hauser CNGmass D8CB CNG Coriolis flowmeter for high-pressure natural gas refueling