10 Best

Component Testers

of June 2024

  1. Product Highlights
    • ★ [positive negative negative test function] electrical tester is used to test uncertainties in the vehicle circuit, and connect the red clip to the positive electrode of the vehicle battery. connect the black clip to the negative electrode of the battery. when the tip of the probe is in contact with the positive electrode (+), the led should illuminate red. contact the...
    • ★ [beep alarm and led light indication, high securities probe] circuit tester adopts advanced high-sensitivity probes and clips, can quickly and accurate testing, provide a better experience. there is also a led indicator and buzzer warning to provide a clearer and clear help during the testing process.
    • ★ [very professional test tool] this circuit tester can test uncertainties in the vehicle circuit. perfectly perform each function, such as continuous testing, polarity testing, jumper operation, short-circuit tracking positioning, etc.
    • ★ [continuity test function] continuity test is mainly due to whether the circuit is turned on and whether it is short. after connecting the circuit tester correctly, connect the auxiliary grounding wire to on one side of the test line and the tip of the probe connected to the other side. when continuity is continuous, the led lamp is green. if the led is not bright, it...
    • ★ [circuit tester has fast self-test and overload protection] circuit tester can set 6-24v output voltage for verifying the wiring conditions of the test component, and the power probe can make quick self-test before testing circuits or components.
  2. Product Highlights
    • 【contains】 1 x power scan, 1 x probe tip, 1 x battery hookup clips, 1 x user manual, 2 x red clips. lead length: about 4m / 157.sinch, which is convenient for you to measure the polarity of the vehicle's various orientation circuits.
    • 【features】 power circuit probe kit has two obvious reminders, sound and flash, so you can still use it even in low light conditions. sound:beep. there are operation videos below, which can be watched in detail.
    • 【function】 continuity tester for testing components inside and outside the vehicle electrical system: this electrical tester can be used to test and activate components inside and outside the vehicle electrical system, testing voltage polarity, relays and diodes, fuses and circuit continuity, checking lights, checking motors, track and locate short circuits, test for po...
    • 【application】 1 clamp the red clip on the positive pole of the car battery, 2 clamp the black clip on the negative pole of the car battery, 3 connect the car power probe to the bad point of 6-24v dc. you can conduct positive and negative battery currents to the probe by shaking the power switch forward or backward. the cable length is about 4m. the device has short-circ...
    • 【remind】 do not use this item near explosive gas, vapor or dust. when pressing the power switch (note: or shaking), the battery current will be directly conducted to the pen tip, which may cause sparks can be caused when touching the ground or certain circuits. do not use the device under 11o/220v indoor current, only for dc6~24v system。there are detailed instructions i...
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