12V 36V Car Circuit Tester Multi-Functional Digital Display Backlight Voltage Detector Pen Automobile Fault Maintenance Testing

Automotive Circuit Maintenance Testing Equipment: Mainly used for circuit maintenance of 12V-24V electric vehicles, motorcycles, trucks, construction machinery, and agricultural machinery.Sound Alarm: The voltage monitoring circuit accurately detects the input voltage with an electric sound prompt. Only when the voltage reaches 10.5V or above, the buzzer will sound.Feature: When in use, there is no need to look at the voltmeter to determine the approximate voltage of the tested circuit by listening to the sound. Even if the internal battery runs out of battery, the voltmeter can still be used.Durable Material: The pen connecting wire uses industrial grade, high and low temperature resistant, and ultra soft silicone wire. Anti scalding, anti freezing, and resistant to bending.Powered: This function is powered by the tested circuit (without using internal batteries), and the on/off test switch should be turned off when in use.Description:Product Name: Car TesterScope of application: Automotive fault repair test penModel: DL-2 Automotive Repair Special Electric PenTest voltage range DC: 0-36VCharging voltage DC: 5VLithium battery capacity: 200mAhCircuit on/off detection:<50 ΩElectric sound prompt: 10.5-36VPacking list:1 x Special Electric Pen For Auto Repair