The eighth TSD was delivered to ARRB, Austrailia

TSD8 is a 7 Doppler Laser TSD. ARRB Group has added several subsystems from a number of manufacturers.

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The Traffic Speed Deflectometer is patented under the following patent numbers: 819196 in Europe, 694347 in Australia, 6119353 in USA and 3850875/3851342 in Japan.