If it is an open circuit, the LED light will not light. Besides, sharp stainless steel probe for piercing wires effortlessly, also for hard to reach tight areas.
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VDIAGTOOL V200： VDIAGTOOL V200 power circuit probe tester is a simple but extremely useful circuit tester with 20ft+20ft extension cable to check whether car circuits or a certain component is energized or not. It supports ✔Tracing Wire ✔AC/DC Voltage Test ✔Diode, Resistance Test ✔Polarity Test ✔Continuity,Ground,Signal Circuit Test ✔Activate Components ✔Relay,Fuse,Trailer Light Test ✔Locate Short Circuits ✔Circuit Breaker Protection on all electrical systems of 12-24V vehicles.
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KEYEE KM05 Features When the current overload, KEYEE KM05 Automotive Circuit Tester will automatically disconnect the protection circuit to reduce unnecessary losses. KEYEE KM05 Electrical System Circuit Tester Functions.
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VDIAGTOOL V500 Power Probe Short/Open Circuit Finder 9-30V Car Electrical Tester. ✅100% Original VDIAGTOOL UK Warehouse! Why VDIAGTOOL V500 Is The Best Power Circuit Probe Tools?. VDIAGTOOL V500 can provide powerful overload protection to prevent the internal motherboard of the device from burning out due to short circuit.
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Heavy Duty electrical tester car van boat tester. 1 Auto circuit tester. Light illuminates when circuit is complete. Colour: Green. Length: 133mm.
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1 Car Circuit Tester（without battery）. Easy operation : After a simple hook-up of the unit to the vehicle's battery, the automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.
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V200 Electrical System Circuit Tester Functions 1×VDIAGTOOL V200 Electric Circuit Tester. Energize the electrical components, such as the cooling fan, relay etc. Test the continuity of the power switch, relay and diode.
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Features:A brilliant tool for the auto electrician and mechanic.Carry out the following tests on systems from 6V up to 24V quickly and efficiently:Polarity test.Power up components prior to fitting including:Cooling fan motorsFuel pumpsWindow/Sunroof motorsRelays and LampsWiper motorsTests continuity in:SwitchesDiodes and FusesRelaysWiring harnessesDetect short circuits. Locate bad earths quickly.Fitted with 4.5mtr cable allowing access to the rear of the vehicle and supplied with instructions.Height: 55Width: 157Length: 260.
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