TRIPP-LITE T012-001-K MULTI-FUNCTION CABLE TESTER, 9V BATT
多线缆 线缆测试器，主设备和远程设备
得捷:
CABLE TESTER
艾睿:
Multi-Function Cable Tester with Wire Tracker and Tone Generator
Allied Electronics:
Multi-Function Cable Tester with Wire Tracker and Tone Generator
Newark:
# TRIPP-LITE T012-001-K MULTI-FUNCTION CABLE TESTER, 9V BATT