Surface Roughness Tester RTP80 roughness tester, easy to handle and user-friendly, allows to characterize even the most complex surfaces, easily and conveniently. The shiny 5.7’’ colour touchscreen display combined to the icon interface, allows the operator to set the measurement parameters, moving on the piece and carrying out the analysis quickly. The results obtained and the relative tolerances can be printed immediately using the thermal printer built in the instrument. The graphs and parameters are all of interactive type, to allow the operator to choose how to present the results. RTP80 is suitable for production departments, where the measurement settings for batch analyses can be protected by password, and it is also ideal to be used in metrological laboratories where statistical analyses can be carried out on the measurements taken. RTP80 calculation unit can be connected up to 4 measurement translators for various types of pieces. Salbro Engineers represents SM Metrology Systems in India for their various metrology measuring instruments/ machines.