Automotive Car Circuit Tester 6-48V DC Electrical Car Power Circuit Probe with Dual Color LED Light and Digital Display, Multi Function Test Light Fault Finder for Voltage Tester Motor Checking
Multi Function for Testing: The circuit test tool is designed for circuit maintenance and testing. Can be used to test battery voltage, voltage polarity, check lamp and motor, track problems such as short circuits and ground fault. Can solve many problems for daily life and cars
Easy to Use: Please read the manual before use. First, unplug the tester connection wire. And then put the red clip to connect to the positive terminal of the battery, and the black clip is connected to the negative terminal. The blue digit shows the current battery voltage value, and turn on the front light. If connect inversely, the voltage value will be not displayed, but the lamp will be still on
LCD Display Value, 13.1ft Cable: The circuit tester equipped with LCD display, it can test voltages in the range of 6V to 48V. Equipped with an extension cord about 13.1Ft long, which has enough length to operate and can test any part of the automotive electrical system. Note: The voltage range of the instruction manual is for reference only, the actual range is 6-48V
Simple Test and Safety: Use the surface probe probes the unknown contacts on the car to check whether it is charged and whether it is positive (LED red on) or negative (LED green on) polarity. And there is a overload power off protection, if the current or the load is too large, the LED will change from red to green with a buzzer warning that should be disconnected
Front Lighting Design: Probe tester built-in LED light, just put the red and black clips on the positive and negative clips of the car battery the electrode can be used. In dark places, it can also be used as a light