SurPRO 2000 is the world's most advanced multi-purpose portable rolling surface profiler. Its applications include roads, structures such as bridges and tunnels, runways and floors. Measure true unfiltered profile of asphalt, concrete or aggregate pavements. As a portable rolling pavement profiler or portable rolling road profiler it calculates most common roughness indices including IRI, RN and PI. As a portable rolling runway profiler it finds bumps using Boeing Criteria. As a portable rolling floor profiler it calculates floor indices including FF and FL. It can measure a multi-section total floor in one file and provide floor flatness and floor levelness results in minutes. Its analysis tools find must grind bumps, dips and rough zones and provide bump grinding plans. Its patented inertial technology allows it to produce extremely accurate and repeatable data, at data collection rates much higher than any competitor. SurPRO 2000 is the ultimate roughness tester or smoothness tester. It helps make smooth roads, smooth runways and super flat floors a reality.