1. Material: ABS 2. Sensitivity: 0-5cm adjustable 3. Display mode: LED indicator 4. Output signal voltage: about 5V 5. Working current: 60mA-80mA 6. Signal transmission distance: about 3km 7. This product is a professional network cable inspection equipment, it has wiring tracking, cable sequence verification and wiring fault inspection functions 8. The line access, short circuit, open circuit and crossover characteristics can be judged according to the line sequence indicator lights on the transmitter and receiver 9. Applicable to RJ45 network cable interface, RJ11 telephone line interface, two-core telephone line can be transferred through alligator clip line 10. Split design, can find/match lines over long distances
