Pen Circuit Tester，Electric Soldering Iron Kit

Car Test Pen Circuit Tester, DC Truck Voltage Digital Display Long Probe Pen with Light, Auto Diagnostic Tools, Auto Repair ToolThis probe pen is ideal for checking circuits, fuses, switches and wiring on cars, trailers, boats, motorbikes and other low voltage systems. Connect the alligator clip to earth, then pick up the probe to test the circuit. If the light is on, electricity is present.Features:The handle is plastic and the tempered carbon steel probe is chrome-plated.The sharp steel probe easily pierces wire insulation to check circuits.The light in the handle lights up when the circuit connection is complete.Test a range of circuits from 6 V to 24 V.Lightweight design and super convenient to carry.Accurate voltage reading: the Car Test Pen Circuit Tester accurately measures DC voltage levels in your car or truck, helping you diagnose electrical problems quickly and easily.Long probe design: with a long probe design, this tester can reach even the hardest-to-reach areas of your vehicle's electrical system, making it a must-have tool for any serious mechanic or DIY enthusiast.Digital display: this tester's digital display makes it easy to read voltage levels, even if you don't have the time.