• Tests continuity for CAT5/6/7 Ethernet, coaxial and RJ11 cables, indicating open, short and cross faults.
• TDR technology measures cable length up to 500 m with ±2 % accuracy and shows fault distance; supports multiple remotes (up to eight).
• Detects PoE voltage and pin information; tone generator provides high‑frequency, PoE and low‑frequency modes with AC‑interference rejection.
• Includes port blink, ping test, RJ45 loopback test and non‑contact AC voltage detection; powered by a 3.7 V 1800 mAh battery; includes 1 GB TF card for data export.