Automatic fuel oil delivery system
Automatic liquid level monitor
Automatic liquid level recording device
Automatic measuring valve system
Automatic salt level monitor for a water softening device
Automatic tank gauging system
Automatic tester and calibrator for instruments or fluid meters
Automatic urine flow meter
Automatic volume control for centrifugal pumps
Automatically calibrated flow meter
Automotive dashboard gauge
Auxiliary gas connection for meter sets
Averaging orifice primary flow element
Axial turbine flowmeters