V500 Automotive Power Circuit Probe Tester Kit, 9-30V Car Electric Circuit Tester, Short/Open Circuit Finder, Oscilloscope/Multimeter/Injector/Relay Tester, Component/Fuse/Trailer/AC/DC Test

6-IN-1 MULTIMETER & OSCILLOSCOPE FUNCTIONV500 circuit probe tester works more powerfully than others. Multimeter mode contains voltage (VDC), resistance (OHM), diode (DIO), current (AMP), frequency & polarity(P-N). The oscilloscope function features clear real-time waveform diagrams to test various voltage signals with 4 arguments: AC/DC voltage, resistance value & frequency duty cycle, making it advanced for detecting sensors & actuators, circuit connectivity & bad grounds.
FUEL INJECTOR TESTThis electrical system probe tester provides 4 types of pulse signals (once or multiple times) to the injector for quick and easy diagnosis of the Injector circuit, supporting tests ranging from 0-110V to 260V for most injector models. It is more convenient for the owner to detect the condition of the fuel injector regularly and achieve the maximum cleaning effect with car cleaner, undoubtedly saving time & costly trips to a dealership!
COMPONENT ACTIVATION & SENSOR/SIGNAL CIRCUIT TESTV500 automotive power circuit probe tester supports activating components to judge their condition high-efficiently. It will generate activation signals in 3 activation modes: MOMENT, LACH & PULSE to the components, such as car lights, motors, windshield wipers, radiator fans, relays, fuel injectors, & other on/off-board electric equipment to pinpoint the root cause of electrical issues, also allowing testing various sensors & signal circuits.
RELAY/FUSE/TRAILER LIGHT TEST & BAD FUSES LOCATIONV500 is also a relay tester that will assess cables, ground wires & probes to quickly detect whether relays are normal. Suitable for the most common 4-pin and 5-pin relays found in vehicles. Besides, it will help you locate a blown fuse in seconds and check if the trailer light is in good condition. In favor of avoiding frustrating situations like a trailer light malfunction during a road trip or a blown fuse that leaves the vehicle stranded.
ONE-CLICK SMART TEST & QUICK POLARITY TESTWithout switching between different test modes, this intelligent power circuit probe tester Kit could measure voltage, resistance, and positive/negative polarity automatically at one time while turned on. If the probe tip connects to the negative terminal, the Green LED lights on with buzzing. Red LED lights on while it is positive polarity.
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PORTABLE & WIDELY APPLICATIONV500 car electric circuit tester is equipped with rich accessories, includingWire Piercing Probe×2 (for testing a single circuit without striping off Cables), Banana Plug to Banana Plug Test Lead×2 (for various connectors), Relay Testing Wire×1 (for upgrades or relay testing), Fuse×3 (for replacing easily), Probe Tip Extension Cable×1 (for measuring narrow area), Durable Storage Box for carry conveniently.