This is a Micro controller based Digital Water Level Recorder reflect state of the art in micro controller based instrumentation design for the measurement / logging of real time water level data with date & time stamping. The Water Level Recorder is suitable for the installation in Ground-water bore wells / pipes, Tanks, open canals / channels etc., The Water Level Recorder has its internal 4 GB Memory which is sufficient for storing more than 500000 data points. Integral cable contains a vent tube for Barometric pressure compensation. Comes with different ranges 10, 20, 25, 50, 70, 100, 150, 200, 300 meters. DWLR can be configured via user-friendly PC based software within Lab environment as well as in field using Laptop.