Precision Water Level Instrument Unidata Categories Water , Level Measurement & Monitoring Brochure Send Enquiry Overview Unidata Precision Water Level Instrument are most accurate way to monitor the level of a water surface. Achieve an operating accuracy and resolution of 0.2mm. Normally connected to the water surface by a float system. As the water level changes, this rotates the input shaft on which is mounted an optical encoder. Display the water level on its LCD screen. The encoder is continuously monitored and the instrument tracks any water level changes. These changes update the LCD screen and the displayed reading can be recorded by an associated data logger. The very low mechanical friction and inertia of the instrument produce data of high precision and accuracy. A replaceable battery pack powers the instrument for more than 1 year. Back Our Related Products Others Partially Filled Pipe & Open Channel Flowmeter DOF6000-W Learn More Solinst Model 3001 DataGrabber 5 Learn More SEBA Hydrometrie DEMASdb Learn More TPS 90-FLT Learn More