คีมเข้าหัวเเลน คีม คีมเข้าหัว คีมย้ำหัว Set 2in1 คีมเข้าหัวสายแลน Network RJ45 CAT5 RJ11 RJ12 LAN Cable Wire Crimper Cri

ตัวเช็คสายแลน RJ45 RJ11 RJ12 CAT5 UTP Network LAN Cable Tester Remote Test Tools (White/Green) (Intl) Features:100% brand new and high quality.Main tester: 1-2-3-4-5-6-7-8-GRemote tester: 1-4-3-2-5-6-7-8-GCapable to judge wrong connection, short circuit and open circuitCable Tester for RJ12, RJ11, RJ45, Cat 5e, Cat 5, 10/100 Base-T, AT&T 258 A, TIA-568A/568B .etcIt can easily clarify cable, continuity, open and short.Verifying Cable continuity, open, short and cross wire pair up to 1000ft with remote kit.9 LED lights to indicated wiring connection on both remote and master unitGrounding TestBuild in power switch for power saving