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The Roughometer III is a portable, easy to install device that provides objective and repeatable roughness results, suitable for both sealed and unsealed roads. The Roughometer III is a World Bank Class 3 roughness measurement device, and a cost-effective alternative to more expensive laser profiling options.

Whilst the Roughometer is a response-type roughness device, it eliminates the uncertainties associated with the vehicle, such as the suspension or passenger weight, by directly measuring the axle movement with a precision accelerometer. Capable of collecting up to 13,000kms of data, the Roughometer III provides a simple technique for road quality assessment, with the advantage of an integrated GPS unit. Once a survey has been completed, the processing software enables the data to be formatted into custom graphs, tables and maps.


• Provides objective data for true evaluation of the roughess level of the road
• Objectively compares and analyzes which roads are in need of repair
• Monitors roughness deterioration trends 


• Roughometer hand-held controller
• Interface module
• Inertial module and mounting brackets
• Distance Measurement Instrument (DMI)
• GPS antenna with magnetic base mount
• Processing software 


• Accurate and repeatable outputs regardless of vehicle type, suspension and passenger loads.
• Axle-mounted inertial sensor used to determine road profile and roughness.
• Integrated GPS for location data with on-screen display of satellite tracking status.
• Outputs in International Roughness Index (IRI) or NASRAA counts.
• Can be installed in most passenger and light commercial vehicles.
• Fast and simple download of data, to laptop or computer, using USB connection.
• Multi-format reports available:
– Tables
– Graphs
– GPS maps
– CSV files   


PARK 2000, Suite 1
10 Kyalami Road,
Pinetown, Durban,
South Africa 3610


Phone: (+27) 31 700 2500
Cell: (+27) 82 823 1092
Fax: (+27 ) 31 940 4243