This socket tester is designed for use with 12V CAN Bus systems. It efficiently tests 13 and 7-pin sockets fitted to the rear of vehicles using the supplied adaptor. For use with 12V CAN Bus systems Tests 13 and 7-pin sockets using the supplied adaptor 5m cable and self-test facility for ease of use by one-person Easy to read LED display 1 x CAN Bus 13 and 7-Pin Towbar Socket Tester.
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