1.Cable assignment test:
Open, short and cross of LAN cable, two-wire (RJ11)/four-wire (RJ45) telephone cable
2.Cable state testing (2-wire):
Line DC detecting, anode and cathode determination
Ringing signal detecting
Open, short and cross circuit testing
3.Continuity test:
3.Continuity test:
With low battery indication
With bright white LED flash light
Power: 9V DC
With laminated battery
Consume electricity: 25mA
Size: 10.5 x 10.5 x 2.6mm