eng Science and Education Publishing Journal of Automation and Control 2372-3041 2015-12-15 3 3 71 74 10.12691/automation-3-3-6 AUTOMATION2015336 article Michal Kelemen michal.kelemen@tuke.sk 1 Ivan Virgala 1 Tatiana Kelemenová 2 Ľubica Miková 2 Peter Frankovsky 2 Tomáš Lipták 2 Milan Lörinc 2 Department of Mechatronics, Technical University of Kosice, Faculty of Mechanical Engineering, Kosice, Slovak Republic Department of Biomedical Engineering and Measurement, Technical University of Kosice, Faculty of Mechanical Engineering, Kosice, Slovak Republic Paper deals with ultrasonic sensors used for distance measurement. Selected ultrasonic sensor has been tested and results of experiments are shown in the paper. Uncertainty analysis also has been realized. http://pubs.sciepub.com/automation/3/3/6/automation-3-3-6.pdf ultrasonic distance measurement sensor uncertainty