WINAMOO Automotive Test Light 5-90V Digital LED Circuit Tester with Voltage Display, Auto Bidirectional Light Tester, Electrical Voltage Tester with Extended Spring Wire & Probe for Car/RV/Vehicles

WINAMOO Premium Automotive Digital Circuit Test Light with Voltage Display and Polarity Protection5-90 V testing range, ideal for car, truck, and various vehicles' electrical circuits voltage testing, also for automotive battery, battery charging systems, ignition systems, which is a must have tool for any automotive engineer, electronic engineer or circuits DIY.BIDIRECTIONAL CIRCUIT TESTLED Indicator: Green for negative polarity and Red for positive polarity.The LED voltage display is a great addition to check fuses and battery voltage easily and quickly.Specifications and Features:Voltage: DC 5-90V(+_0.2V Accuracy)Resolution: 0.1VPackage Contents: 1* Automotive Test Light with Voltage DisplayHEAVY DUTY DIAGNOSTIC TOOL1. This circuit tester can be used to detect power, ground and find shorts and breaks in wires.2. Quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, connections, fuses, broken wires and moreThis circuit tester will save you time and speed up the job, perfect for automotive use.