Definition: Hemadrometer is a device used to measure water level in a tank or container. It consists of two measuring rods, one for the top and another for the bottom, which are connected by a screw or other means. The top rod is used to determine the height of the water above the surface of the tank, while the bottom rod measures the depth of the water below the surface. In general, a hemadrometer is used in agriculture and hydrology to measure levels of groundwater and
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