1. Pure copper probe, good electrical conductivity, not easy to rust 2. TPU spring wire, good elasticity 3. Simple operation, accurate test, durable 4. Real-time voltage display, light and portable 5. Material: TPU, copper 6. Size: the test lead is about 10.3 cm long, the alligator clip is about 5.25 cm, and the spring cord is about 12.8 cm long. 7. Weight: about 49 grams
