ST3200 OTDR (Optical Time Domain Reflectometer) is an intelligent optical fiber communication tester. This tester is easy to use and portable, which has a 3.5-inch color LCD touching screen. It also p

ST330 is designed for present all kinds of xDSL line including ADSL, ADSL2, ADSL2+, READSL, VDSL2. It not only can test xDSL physical layer parameter, but also can help you to confirm whether your lin

ST330 is designed for present all kinds of xDSL line including ADSL, ADSL2, ADSL2+, READSL. It not only can test xDSL physical layer parameter, but also can help you to confirm whether your line is pr

As fiber optics plays more and more important role in modern telecommunication andCATV networks, the requirements to the construction, test and maintenance of fiber opticslinks also become more promin

ST332B tester is a multi-functional and hand-held ADSL2+ test instrument with small size, specially designed for xDSL line test (xDSL include: ADSL, ADSL2, ADSL2+, READSL etc) and maintenance. It prov

ST332V tester is multi-functional hand-held VDSL2 test instrument with small size, specially designed for xDSL line test (xDSL include: ADSL, ADSL2, ADSL2+, READSL, VDSL2 etc) and maintenance It provi

2M Transmission Analyzers is mainly used for measuring of the error rate of data communication and for the analysis of line fault and causes, and very suitable for the parameter measurement and routin

2M Transmission Analyzer is a multi-functional and full- featured digital transmission system test device, designed for the installation test, engineering check and acceptance, daily maintenance of di

This cable fault locator is designed for ease of use, portable, light weight and easy for carry. It take the time domain reflectometer (TDR) for measuring the exact fault location such as the broken l