- test open, short , cross connection, reverse, pairing connection and broken wire positioning.
- To perform crosstalk test on network cable to solve the potential problem of slow speed.
- Capable to measure length of network cable, coaxial cable, telephone cable and USB cable at length of 2000m.
- Cable tracing on exchanger or Router with power-on.
- To quickly find the target wire or cable among kinds of wires.
- Single chip software watchdog design runs reliably.
- Functions of storage and memory.
- Automatic delay power on-off and backlight function.
- Self-test function shall automatically make compensation due to change of battery level and ambient temperature.