Liquid level sensor

The utility model discloses a liquid level sensor. The liquid level sensor comprises a liquid level sensor body, a shell used for installing the liquid level sensor body and a bearing table connectedwith the shell and used for bearing the shell, and the bearing table comprises a first fixing plate detachably connected with the shell, a second fixing plate used for bearing the shell and a positioning rod arranged between the first fixing plate and the second fixing plate. According to the liquid level sensor, the liquid level sensor body, the shell and the bearing table are adopted, the liquidlevel sensor is horizontally arranged on the ground through the second fixing plate on the bearing table, liquid with large viscosity or liquid with many impurities can be measured conveniently, testing and using are convenient, and the liquid level sensor can be applied to different testing environments and is high in universality. 本实用新型公开了一种液位传感器，包括液位传感器本体、用于安装液位传感器本体的壳体、以及与壳体相连接用于承载壳体的承载台，承载台包括与壳体可拆卸连接的第一固定板、用于承载壳体的第二固