Hign-concerned Chemical:NoneExternal Testing Certification:CCCModel Name:Car Truck Voltage Circuit TesterOrigin:Mainland ChinaCertification:CCCItem Type:Electrical Testers & Test Leads6/12/24V Circuit Tester Premium Test Light Probe Pen Light Bulb Car Truck Voltage Circuit Test Pen Auto Repair Diagnostic Tool Features: 100% brand new and high quality Light weight design and super convenient to bring with. Handle is made of AS plastic and the hardened & tempered carbon steel probe is chrome plated. The sharp steel probe easily pierces wire insulation to check circuitry. Light in handle glows when circuit connection is complete. Test a range of circuits ranging from 6V to 24V. Testing Range: DC 6V-12V-24V Material: Copper Tester Length: approx.19cm [Wide Application] DIY automotive circuit tester/circuit test light with 3-90V DC voltage testing range, ideal for checking various vehicles and Lawn mowers' electrical circuits , quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 3-90v DC wirings and circuits. [Quality Quality PCB Display Screen] High visibility display screen to indicate circuits'signal, the digital screen will be different with the different measured voltages. [Single directional Volmeter Display] You can attach the alligator clamp either to negative or positive ground, while use the probe to touch the other side.The LED will show Red or Green,but the volmeter just display on 1 direction. [Quality Made] Sharp stainless steel probe for piercing wires, also for hard to reach tight areas. Insulation protective rubber tip protects you against electric shock. Constructed with high quality acetate fiber body, shatter-proof, more durable than others. Premium PU spring wire, heat insulation and oil resistance for safe use. [Convenient Use] High quality wire offers more flexibility, lighter and more durable than normal cable wires, convenient for use and storage, along with large size alligator clip for easy one hand operation, will definitely improve your working efficiency. Package Included: 1 x Car Circuit Tester