Test Light Automotive 3-48V Digital LED Circuit Tester, Auto Light Tester with Voltage Display, Electric Tester Pen with Voltmeter and Probe for Checking Car Truck Motorcycle Fuses & Battery Voltage

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Overview Brand : WINAMOO Power Source : Corded Electric Color : Red, Green Min. Operating Voltage : 3 Volts Measurement Type : Voltmeter About this item 【Clear Digital Display & Re adouts】: A highly clear LED digital backlit display designed for voltage readings, 0.1V resolution with ±0.2V accuracy gives you clearly visible digital readouts, show you the voltage number easily & quickly. Besides, Our voltage tester with lighting function is suitable for night time testing job. Please rest assured to use it whether it's day or night. 【Wide Rage of Use】: This automotive voltage tester with 3-48V DC voltage testing range, used to detect power, ground and find shorts & damages in wires. Quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections and more, will save your time and speed up the job, perfect for automotive use. 【Safe Operation & Burn-resistant】: Heavy duty electric test pen adopts ergonomic handle for better grip, circuit board with line protection function for safer operation and burn-resistant, high quality plastic ABS body with higher transparency, which is safe, durable and wear-resistant, can be used for long time. 【Easy to Use & Carry】: This automotive circuit tester is easy to use, just plug and play, which is commonly used by electricians, mechanics and DIY enthusiasts, making them an essential tool in electrical troubleshooting. Its lightweight and easy to carry, will not take up much space in your toolbox or storage area, convenient to take it with you when you drive out. 【Detectable Positive & Negative】: Car test light panel has a dual color red & green light to detect the positive & negative poles of the circuit. Attaching the large size alligator clip either to negative or positive ground, while using the long probe to touch another side. Then signal lights will indicate the polarity: Red for positive indicating the reading / Green for negative without the readouts. Show more