A water level indicator is a system that relays information back to a control panel to indicate whether a body of water has a high or low water level. Some water level indicators use a combination of probe sensors or float switches to sense water levels. “The Water Level Indicator employs a simple mechanism to detect and indicate the water level in an overhead tank or any other water container.” according to Electronics Hub.
​
Water level indicators can be used in Hotels, Pools, Factories, fire protection systems in buildings and more. Other applications and uses of a water level indicator include:
​
Hotels
Home apartments
Commercial complexes
Factories
Where cooling towers are used
Residential and commercial swimming pools
Anywhere water levels need to be controlled
In vehicles as a fuel level indicator
In huge containers as a liquid level indicator
Single phase motor
Single phase submersibles
Three phase motors
Open wells
Bore wells
Sump Pumps
Used to start and stop water pumps
Water level indicator for water tank