... . CE & RoHS 3. LCD display 1. Product name: Handheld cat5e,6e shielding & unshielded cable patch tester2. Product features:1.The results ... functions: 1. Test the connect status of STP/UTP 5E /6E cable, telephone line, BNC cable, USB signal line; 2. Use ... products:10. Factory show:1.Factory2.Office3.Workshop Handheld cat5e,6e shielding & unshielded cable patch tester