• Tracks shielded and unshielded Ethernet cables; wire‑mapping detects open, short and cross circuits; measures length from 2.5 m to 200 m and shows fault location.
• Port‑flashing identifies switch ports and displays operating rate/duplex; PING test and IP scan assess network speed and connectivity.
• PoE tester checks non‑standard and IEEE 802.3af/at PoE, displaying voltage, current and PSE type; includes non‑contact voltage tester and LED light.
• Supports digital and analog scan modes; powered by a 3.7 V 1500 mAh battery via Type‑C; includes transmitter, receiver, remote module and accessories.