Apparatus for generating an electrical signal indicative of liqu

Apparatus for measurement of quantity of liquid in container

Apparatus for measuring a small quantity of a liquid

Apparatus for measuring and indicating the level and/or...

Apparatus for measuring the quality of a fluid in a vessel

Apparatus for rapidly measuring liquid levels and volume of...

Apparatus for the capacitative measurement of the surface level

Apparatus for weighing liquid in a bottle, in particular a...

Apparatus including a capacitive probe for measuring the level a

Arrangement and method for liquid level measurement

Arrangement for determining the level in a container

Auto-compensating capacitive level sensor

Automatic boiler level controller

Automatic level sensing device used in massage tub

Bearing joint and method of measuring the fluid level therein

Bin depth monitor

Boiler level indicator

Capacitance circuit for level measurement

Capacitance fluid volume measurement

Capacitance level sensor for use with viscous, electrically cond