Lan Tester & Meter

Measure network cable length to an end or broken point.
Check wiring error in STP UTP 5E, 6E, coaxial cable, such as open circuit,short circuit, jumper wire, reverse connection.
Display by big LCD, with clear wiremap.
Automatically time-delay shut off.
Length Calibration: User can set self-calibration factor by a given length cable (The length of calibrating cable needs to be more than 5M )
Self-checking and automatically compensate any change in battery capacity or ambient temperature.