Feature 1DURABLE MATERIAL: Handle made of plastic, hardened and tempered carbon steel probes with chrome plated. 2LONG PROBE: Digital LED circuit tester has a incisive steel probe that easily pierces the wire insulation to check the circuit. 3WITH TEST LIGHT: Digital circuit tester comes with a test light that glows in the handle when the circuit connection is complete. 4TEST RANGE: Test range of LED circuit tester is from 3V to 70V circuits, suitable for checking various automotive circuits. 5PORTABLE DESIGN: Automotive circuit tester is small and light weight, does not take up space, easy to carry, suitable for outdoor use.SpecificationItem Type: Digital Circuit TesterMaterial: Plastic, Carbon SteelProduct Size: Approx. 19.7x2.5cm / 7.8x1.0inClamp Capacity: 20AVoltage Range: 370VProbe Length: Approx. 8cm/3.1inGross Weight: 120g/4.2oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x DigitalCircuitTesterNoteAll data are measured manually, and there are certain errors in the measurement results.