Multi-Function Cable Tester with Wire Tracker RJ45, RJ11, BNC, USB
多线缆 线缆测试器，主设备和远程设备
得捷:
CABLE TESTER
艾睿:
MultiFunction Cable Tester with Wire Tracker
Allied Electronics:
Multi-Function Cable Tester with Wire Tracker RJ45, RJ11, BNC, USB
Newark:
# TRIPP-LITE T010-001-K MULTI-FUNCTION CABLE TESTER, 9V BATT