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 Package List1 x DigitalCircuitTesterNoteAll data are measured manually, and there are certain errors in the measurement results. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store