RioRand&reg;Probe Style Not Need Peeling Auto Car Tester Digital Multimeter Repair Test Tool Powered by RioRand Advanced Technology The tester can accurately detect the fault location of automobile circuit,not need peeling wire skin;The set multi-functional gears can be used for the detection of multiple faults. The tester can accurately detect the fault location of automobile circuit,not need peeling wire skin The set multi-functional gears can be used for the detection of multiple faults. It is safe,convenient and efficient to use.It is applicable to each maintenance environment. Therefore,it is a good assistant of automobile decorations and circuit repairing.