Siemens Milltronics provides level measuring instrumentation for point level and continuous measurement for solids, slurries, liquids, and interfaces as well as hydrostatic transmitters.

RS Hydro has a variety of ultrasonic, open channel, pressure, radar, and capacitance level sensors & transmitters for bulk solids, high viscocity liquids, and more.

Scientific Devices Bombay manufactures level measuring instruments including ultrasonic, capacitance, hydrostatic, displacer, reflex, float & board type, transparent, side mounted magnetic, and tubular models.

Semrad provides level measurement solutions with level switch technologies including float, conductivity, magnetic tracking & coupling, and vibration while their analog level transmitter types include hydrostatic, magnetic tracking, capacitance, and ultrasonic.

Sensor Technics provides level measurement for liquids including sensors and switches such as hydrostatic level sensors for corrosive & aggressive media, capacitive level sensors available in miniature size with contact free and optical liquid level switches with no moving parts and high media compatability.