Depending on an array of different factors you might select different types of level sensors.
Tank level sensor.
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Capacitance level sensors operate in the way that process fluids have dielectric constants significantly different to air.
Your source for liquid level sensors and controllers.
Applications tank level monitoring in chemical food water treatment power and brewery industries.
They measure the change in capacitance between two plates produced by changes in level.
They install at the top of the tank are not immersed in the liquid and can measure both benign and chemical liquids.
Level sensors for tanks.
Ultrasonic level gauge multi function indoor water tank liquid depth level meter sensor with temperature indicator transmitter lcd digital display 2 0 out of 5 stars 2 65 12 65.
They can be used to measure liquids and fluids as well as granular materials and fluidized solids and powders this is something fpi does not offer.
Fpi sensors offers a wide range of level sensors that can be used in a variety of different industrial processes.
Gikfun m8 32mm liquid level sensor fish tank water float switch pp plastic ball float controller diy kit for arduino ek1373x3 4 3 out of 5 stars 18.