Selling cheap level gauge from PT Inovasi Sinergi Jaya in Jakarta. A level gauge is a tool used to determine the level of fluid in a fixed storage or process tank. The gauge consists of several parts including the head, float, measuring tape, bottom anchor bracket, guide cable, elbows, anchors, couplings, pipe support brackets, and pipes. The liquid level meter calibration is used to ensure that the correct reading is obtained when using the level meter.