3 in 1 Resistance, Continuity and Port Mapping RJ45 Network Cable Tester Instruction
3 in 1 Resistance, Continuity and Port Mapping RJ45 Network Cable Tester
High Resistance Test : Detecting Unusual High-Resistance
Continuity Test : Verify the continuity of the network cables effortlessly.
Port Mapping : Simplify cable organization with the port mapping function.
With 8pcs Cable Identification Plugs.
Easy to identify LED display, just verify all four LEDs light green.