Cable Tester for RJ12, RJ11, RJ45, Cat 5e, Cat ... 258 A, TIA-568A/568B .etc Lan network cable tester RJ11,RJ12,RJ45 cat5e Network Cable Tester 100% New. Test correspondingly double- ... TIA-568A/568B .etcIt can easily clarify cable, continuity, open and short.Verifying Cable continuity, open, short and cross wire ... Included )Size: 100 x 100 x 25mmWeight:124g Lan network cable tester RJ11,RJ12,RJ45 cat5e