• \u3010Function\u3011 It can test the polarity of voltage, the continuity of relays and diodes, fuses and circuits, check lights, check motors, track and locate short circuits, test for poor grounding, test the polarity of cables and plugs, and measure 6V to 24V DC Voltage etc.
• \u3010Contains\u3011 1 x Power Scan, 1 x Probe Tip, 1 x Battery Hookup Clips, 1 x User Manual, 2 x clips. Lead length: about 4M / 157.Sinch, which is convenient for you to measure the polarity of the vehicle's various orientation circuits.
• \u3010Application\u3011 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-circuit protection, when the current exceeds 7A, the device will automatically cut off the current.
• \u3010Features\u3011 This tool 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.
• \u3010Remind\u3011 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\u3002There are detailed instructions in the product box, please refer to the operation.