Guangzhou Xincheng and letter e-businesses are computer accessories, networking products, and other professional production and processing company, has a complete and scientific quality management system. Integrity, strength and quality of products, Bao'an District, Guangzhou City manhole new letter e-businesses of Prudential and recognized by the industry. Welcome friends to visit, guidance and business negotiation. NF-308-type multipurpose network cable test & check line device is the latest development out of a cable with more novel functional test and check line instrument. Main Features ● single person can test the connectivity cable ● Direct search 5E, 6E hunt instrument delivery network, a variety of cable telephone lines, coaxial cable, USB cable and so on. ● can detect 5E, 6E, coaxial cable and telephone line wiring fault, including, opens, shorts, jumper network check line device a generation of fat, reverse and crosstalk. ● wiring / connection errors positioning. Guangzhou Xincheng and letter e-businesses are computer accessories, networking products, hunt instrument, cable, control lines, modules, panels, and other professional production and processing company, has a complete and scientific quality management system. Integrity, strength and quality of Guangzhou City letter e-businesses of Prudential and recognized by the industry. Welcome friends to visit, guidance and business negotiation. Hunt hunt instrument has on the line and the line status test three functional network check line which is better? With fast and accurate characteristics, communication lines, cabling, wiring and other weak system installation, maintenance utility engineering and technical personnel. Widely used in telephone systems, computer networks and other metal wire circuit and other fields involved. The more precise distance to the target network cable after the beep, the greater is determined to be separated a certain distance and then determine the target but that there is a defect point when a CT has two network cable so the signal will interfere with each string so I suggest that you can target a long time first use hunt instrument probably ok then determined using a multimeter shorted Also, if it is measured wire video cable and those with shields a little bad with hope to help you. Metro and letter (Figure) | network check line device a generation of fat | Lianjiang network check line from Guangzhou Metro and letter e-businesses offer. Guangzhou Metro and letter e-businesses (shop1399395835722.1688.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers throughout the visit, sincere cooperation for a better future. Metro and letter - your trusted friend, Company Address: Guangzhou Tianhe District, Guangzhou City Shipai Road, Contact: Liu Jianfu.