Hign-concerned Chemical:NoneVoltage:6V 12V 24VOrigin:Mainland ChinaItem Type:Electrical Testers & Test LeadsFeatures: 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 Cable Length: approx.113cm Description: This probe pen is ideal for checking circuits, fuses, switches and wiring on automobiles, trailers, boats, motorcycles and other low voltage systems. Connect the alligator clamp to the ground, then take the probe to test circuit. If the indicator light is on, there is electricity. Package Included: 1 x Car Circuit Tester