Surveying, weighing, measuring, signalling, checking (supervision) apparatus and instrument for use in wheel detection and axle counting systems; sensors for use in wheel detection and axle counting systems; electric and magnetic measuring devices being inductive sensors for use in wheel detection and axle counting systems; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity for use in wheel detection and axle counting systems; electric circuits for counting wheel axles; data processing equipment and computers and parts thereof for use in wheel detection and axle counting systems; interface cards for connecting measuring devices and sensors with computer installations for use in wheel detection and axle counting systems; computer software for the processing of sensor data for use in wheel detection and axle counting systems; lightning protection devices

Cabinets for holding electric devices