PIN TOWING SOCKET TESTER
Item number：DT0307
Description：
● It can also connect with 7 pin socket through a 13-7 pin towing adaptor
● It works for MOT testing of class 4 , 5 , and 7
● The cable is long enough for user to do the test while sitting in the vehicle
● The tester can also do self - test ( not work for 7 pin socket ) , 12V power check , ignition , reversing light
● With PVC protective shell
