Automation Products Group offers a variety of level measurement including liquid level sensors and indicators, paddlewheel level switches, level float switches, level transducers, and level transmitters including a 6 foot, 50 foot, and 25 foot model.

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