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Automotive Circuit Testers and Short Finders
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Lisle Continuity Tester LIS26200 Check continuity on wires, fuses, switches and other electrical systems. Just clip lead to one end of wire in question. Probe other end of wire. If bulb lights up, there is continuity. If bulb fails to light the circuit is open. Not to be used on live circuits or computer sensor feed circuits. |
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Lisle Heavy Duty Circuit Tester LIS28400 Quickly tests low voltage up to 28 volts. A heavy duty circuit tester for lifetime use. The probe, handle, cord and clamp are reinforced for extra durability. Comes with a strain relief spring on the cord. |
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Lisle Ultimate Circuit Tester Kit LIS28640 Heavy duty tester signals with a light and buzzer. The test kit test low voltage up to 28 volts. Also performs these functions: Find electrical shorts, checks polarity, detects battery drain, checks circuits from a distance. Heavy-duty coil cord extends over 8 feet. Detachable, spring-loaded hook pulls center of the wire into the probe every time. Attach alligator clip to the probe when a clip-on connection is needed. |
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Lisle Circuit Tester Pliers LIS28850 • Dual Probe/Computer Safe/Polarity Indicator Tests Low Voltage 6 to 28 Volts • Dual Probes: The first probe flips out enabling you to check hard to reach connections and can be flipped back when not in use. The second probe with centering V design allows you to penetrate the center of the wire every time. • Fits 16 gauge and smaller wire. Safe for use on 12 volt automotive computer circuits. Tool draws less than 19 mA. at 12 volts DC with an operating range of 6-28 volts. |
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Lisle High-Low Circuit Tester LIS29500 Checks Both Low Voltage and Spark Plug Wires. The low-side checks AC and DC current up to 28 volts with power on. The high-side checks spark plug wires without piercing. Complete with insulated clip. |
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Lisle Relay Test Jumper Kit LIS56810 • Set of Four Relay Test Jumpers Make Testing Relays or Live Circuits Quick and Easy • Set includes four jumpers to fit the most popular size relays on domestic and import vehicles • Simply remove relay to be tested, insert correct jumper and insert relay into jumper • When using green four pin jumper be careful to align pins on jumper and relay correctly • No need to pierce wires or connect multiple jumper wires • Jumpers have tabs for clamping and flat pads to place test leads on • Set comes in blow-molded case for storage |
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Lisle YELLOW JUMPER FOR 56810 KIT LIS56820 |
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Lisle RED JUMPER FOR 56810 KIT LIS56830 |
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Lisle BLUE JUMPER FOR 56810 KIT LIS56840 |
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Lisle GREEN JUMPER FOR 56810 KIT LIS56850 |
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Milton 6-12 Volt Circuit Tester MILS-1232 • Micro-sharp tip for easy wire piercing with no wire damage and virtually a self-sealing hole. •Includes the illustrated Electrical Trouble-Shooters Guide |
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Power Probe Power Probe Accessory Kit PP ACC01 • A great addition to your Power Probe Circuit Tester. • Includes: - 20 ft. extension for those longer vehicles such as motor homes, trailers, etc. - Cigarette lighter adapter power adapter - 9" extension probe - Case to carry it all the accessories and your Power Probe. |
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Power Probe Power Probe I Circuit Tester PP PP19FT • Supplies positive voltage, negative voltage or ground at probe tip • LED visual indicator • Check polarity; test continuity; activate electrical components • Quick self test with power switch • Short circuit protected |
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Power Probe Power Probe Circuit Tester with Accessory Kit PP PP19FTC • Supplies positive voltage, negative voltage or ground at probe tip • LED visual indicator • Check polarity; test continuity; activate electrical components • Quick self test with power switch • Short circuit protected Comes with accessory kit consisting of: - 20 ft. extension for those longer vehicles such as motor homes, trailers, etc. - Cigarette lighter adapter power adapter - 9" extension probe - Case to carry it all the accessories and your Power Probe. |
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Power Probe Power Probe II Circuit Tester PP PP219FT • Supplies positive voltage, negative voltage or ground at probe tip • LED visual indicator • Check polarity; test continuity; activate electrical components • Quick self test with power switch • Short circuit protected Plus two tone audio signal and built-in head lamp |
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Power Probe Power Probe II Circuit Testers with Accessory Kit PP PP219FTC • Supplies positive voltage, negative voltage or ground at probe tip • LED visual indicator • Check polarity; test continuity; activate electrical components • Quick self test with power switch • Short circuit protected Comes with accessory kit consisting of: - 20 ft. extension for those longer vehicles such as motor homes, trailers, etc. - Cigarette lighter adapter power adapter - 9" extension probe - Case to carry it all the accessories and your Power Probe. Power Probe II additional features beyond the Power Probe I - two tone audio signal and built-in head lamp |
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Power Probe Power Probe III - Multi Use Circuit Tester PP PP319FTC • A Multitude of testers right at your fingertips. • 42V Ready • Test Light • Voltmeter • Built-in flashlight • Short circuit indicator • Relay and component tester • Continuity tester • Bad ground indicator • 20 ft. jumper lead set featuring new design heavy duty connectors. Kit includes: Power Probe III, cigarette lighter adapter, 3" extension probe, battery hook-up clips, 20 ft. extension lead, instruction manual, blow molded case. |
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Power Probe Power Probe 3 Lead Set Kit PP PP3LS01 The combination of the PPLS01 and the Power Probe is the Pro’s choice for diagnosing electrical circuits! The sheer simplicity of use combined with the numerous variations of connectors and adapters makes this kit a real winner! Includes: PP319FTC, cigarette lighter adapter, 3" probe tip, battery hook-up clips, 20' extension cable, alligator clip adapter, 1', 3' and 6' leads, male and female adapters, large and small piercing probes, and an instructional DVD. |
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Power Probe Scream’N Continuity Tester and Voltage Detector PP PPCT The new PPCT emits two distinct tones enabling you to differentiate between circuits above or below 10 ohms. • Audible Tone Indicator • 3-Level Continuity Testing • Self-Contained Power Supply • Immediate Power-on and Test Ready • Voltage Detection and Alert • Tests: Diodes, Bad Connections, Power-on Circuits and Continuity • Built-in Flashlight • The 10 foot long green lead pad keeps everything within reach. Should you find the need for a longer lead we have included a 10 foot green extension lead. The PPCT is powered by two AA batteries. The automatic shut-off will maximize battery life. |
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Power Probe Electronic Short/Open Circuit Tracer PP PPECT2000N Eliminate the guesswork! • Remote sensor allows a "One Man" diagnosis • Three new Socket adapters fit into a standard light bulb socket, the Black Probe works on fuses while the Blade Probe can slide into tight collars • Clip set and a universal wire for creating your own custom adapter • Consists of 2 units, a "SMART" transmitter and a "SMART" receiver along with a new set of adapters to get you connected to any electrical circuit on the vehicle • Alerts you immediately whether a circuit is shorted or open • Includes: 2 AAA batteries, Transmitter & Receiver, Battery Hook-up Clip Set, 3 Bulb Adapters, Universal Wire w/ Jack, Blade Probe, Back Probe, Piercing Probe, Alligator Clip Set, Instruction Manual & DVD, Custom Carry Case |


















