Digital displaying type instrument for investigating density

The utility model discloses a digital displaying type densimeter which belongs to the field of measuring density of mechanical measurement. Floats hung on a force sensor are all immersed in liquid to be measured in a liquid containing container. Buoyancy born by the floats is converted to an electric signal through the force sensor and then sent to a secondary meter to be processed. Because the density of fluid to be measured is in direct proportion with the buoyancy born by the floats, the secondary instrument can directly display the density value of measured liquid. If matched and connected with the densimeter, a printer can print a test result.