The tester is compatible with all 6V, 12V, and 24V batteries, including Experience precision like never before with our advanced alternator tester, featuring This compact tester is designed for convenience.
Car Circuit TesterThis Automotive Multifunctional Electrical System Testing Tool is a 6-24V DC power supply probe. This device is the best electrical tester for reducing the diagnostic time of automotive electrical systems. Its long cable makes testing easy. Only by connecting the device to the battery of the car, the car technician can conduct the positive and negative current of the battery to the needle tip by turning the switch forward or backward. This machine has short-circuit protection, if the grounding is bad, it can be checked immediately. It allows you to track and locate short circuits. You can also test for continuity with the help of auxiliary ground wires.INDICATOR&BUZZER PROMPTIndicators and sounds help you complete your work quickly.OVERLOAD PROTECTIONReverse connection/overload protection, make you more safe and reliable at workPOLARITY TESTHelp you quickly identify positive and negative polarities of vehicle cables and plugs. Polarity test:When the polarity of the circuit under test is unknown, the positive and negative poles of the circuit can be tested.(Red light indicates positive pole, green light indicates negative pole)Open circuit test:With the polarity of the circuit under test unknown,it can be tested to see if the circuit is in a continuous state or in an open-circuit state. (The green light is on means the circuit is in a continuous state; the green light is off,it means the circuit is open)Diode test:Quickly test the working status of the diode assembly and determine whether the circuit is open or continuous.Grounding test:It can detect whether the component has a large current flow, and test whether the negative grounding of the component is good.(The green light is on with a beep, indicating that the grounding is good; the green light is on without beep, indicates poor grounding.Pakage Includes 1pc* Car Circuit Tester main unit1pc* user manual Car Circuit Tester Polarity TestOpen Circuit TestDiode TestGrounding TestOperation Voltage 6-24V DC
(Fit for car circuit test pen. 3) Easy installation. 2) Perfect match for the original one. 2) Color may vary slightly due to the color setting of each individual monitor.
It is mainly used for testing of automotive circuits, not household circuits. 【Hook Probe Design】The hook circuit tester has a unique hook probe design. Just gently pull the handle, you can use the probe to pierce the insulation and touch the copper wire.
Total 2 PCS different test lights. Type Digital Electric Circuit Tester. 💰 1 x Backlit Digital LCD Circuit Tester. 🔥Safe: Equipped with pure copper clip and insulation protective cover, which can better grip the body and screws, insulation protection against electric shock.
Total 2 PCS different test lights. Type Digital Electric Circuit Tester. 💰 1 x Backlit Digital LCD Circuit Tester. 🔥Safe: Equipped with pure copper clip and insulation protective cover, which can better grip the body and screws, insulation protection against electric shock.
Dual banana incandescent 140ma test light. Rare to find one with banana plugs on both sides. It also uses OTC bulbs which output 140 mA. This Automotive Dual Banana DC 6-12V Circuit Tester with 3D ABS is a must-have for any vehicle owner.
Signal strength display mode: LCD digital display. Light source: green red dual color backlight source. Display: LCD display. Probe shape: Cone shaped.
Wide Application: Ideal for cars, trucks, motorcycles, and other DC electrical systems.