Liquid Level Sensor

Detects the presence or depth of liquid for tank level monitoring, overflow alarms, leak detection and pump control. Common in water tanks, aquariums, reservoirs and automatic filling systems. Sensing methods differ substantially in suitability — contact probes are cheap but corrode over time, while float and optical types last far longer in permanent installations — so tell us the application and we will match you to the right type rather than the cheapest one. Suits tank monitoring, overflow alarms and pump control; Simple integration with Arduino and relay control; Available in several sensing types for different liquids; Common in aquarium and irrigation projects