Automotive Circuit & Relay Tester,12V/24V Vehicle Electrical Diagnostic Probe,Voltage Polarity Continuity Short Circuit Detector for Auto Repair Color:B Wireless BT Version 5

Wireless BT Version 5

and trucks

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Automotive Circuit & Relay Tester,12V/24V Vehicle Electrical Diagnostic Probe,Voltage Polarity Continuity Short Circuit Detector for Auto Repair Color:B Wireless BT Version 5Versatile vehicle electrical diagnostic probe, compatible with 12V & 24V cars, vans, trucks, buses and engineering machinery. Supports voltage, polarity, continuity, short circuit and leakage detection for auto circuit maintenance. Built in relay testing function, works with standard 4 pin and 5 pin automotive relays. Quickly identify relay faults including coil burnout, contact sticking and abnormal engagement. Digital display screen shows real time