Check & Locate wiring errors in CAT5e/6 LAN cable network
Test for open circuit, short circuit, jumper wire, reverse connection or cross-talk interference
Dynamically calibrate cable length and make length measurement as accurate as 97%
Portable unit with long battery life (up to 50 hours, battery not included)
Far-end recognizer with prompting sound
Self-checking function
Simple board computer software watchdog design and reliable operation
