Novel density gauge

The utility model relates to a novel density gauge, the densimeter includes barrel (1), barrel (1) is the transparent cylinder body (plastics barrel, glass barrel etc. ), and the even mark of surface of barrel (1) has internal volume scale mark and scale interval (2), outside volume scale mark and scale interval (3), and barrel open -top, the barrel bottom is connected with closed bulb (4) of being equipped with the counter weight. Only need can draw corresponding density value through the record with calculating, still deepened the student in the time of the operation to the measurement of liquid, solid volume and the understanding and the application of buoyancy formula, and the density of the arbitrary liquid of measurable quantity and solid, using very convenience, high spreading value has. 本实用新型涉及的种新型密度计，所述密度计包含有筒体(1)，所述筒体(1)为透明筒体(塑料筒体、玻璃筒体等)，筒体(1)的外表面均匀标注有内部容积刻度线和刻度值(2)，外部体积刻度线和刻度值(3)，筒体顶部开口，筒体底部连接有装有配重的封闭管泡(4)。仅需通过记录和计算即可得出相应的密度值，操作的同时还加深了学生对液体、固体体积的测量及浮力公式的理解和应用，且可测量任意液体和固体的密度，使用十分方便，具有极高的推广价值。