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Ground-water Level Measuring Device
Ground water is an important source to meet the water requirements, hence reliable estimation of ground water resources is the need of the hour. Commercially available water level measuring equipment are expensive, hence RuTAG IIT Delhi took the initiative to design and develop low cost ground water level measuring device, so that the technology would be accessible rural farmers. It is an electric switch-type device, with electrodes having open ends attached to a wire, which is further connected to a battery and a beeper. When electrodes encounter conductive fluid, the circuit is completed & buzzing starts and depth is measured from the marked cable.
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