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Last Updated on: Thursday, November 30, 2017 07:43 AM

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More  Alarm Circuits   Water Level Monitor 
 Water Sensor

WATER SEEPAGE ALARM


This simple circuit sounds a beeper when its electrodes detect water. It is powered by a single 1.5v N cell. A small 1.5v button battery will also work.

Click on Drawing Below to view PDF version of Schematic

Circuit Water Seepage Alarm designed by David A. Johnson, P.E. (June 11, 2000)


More  Alarm Circuits   Water Level Monitor  
Water Sensor

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