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ST220 Mini Telephone Line Tester
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ST220 Telephone Line Tester is a new kind of line fault tester with safety & multi-functions capabilities. Besides the functions as a common Tel Line Tester, it also has the functions of high volt
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ST220B Mini Telephone Line Tester
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ST220B is a compact telephone line tester combining basic line tester function, auto ring, calling subscriber, checking line pair and high voltage protection. It is rather a good portable, handheld te
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ST230 Telephone Line Tester
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This Telephone Line Testeris a portable and intelligent line fault tester which is designed following human engineering theory with the appearance style like barbell, adopting advanced technologies su
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ST230B Telephone Line Tester
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ST230B Telephone Line Tester is a new kind of line fault tester with safety & multi-functions capabilities. Besides the functions as a Telephone, it also has functions of high voltage protection,
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ST230C Telephone Line Tester
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ST230C Telephone Line Tester is a new kind of line fault tester with safety & multi-functions capabilities. Besides the basic functions as a common Tel Line Tester, it has functions of high voltag
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ST230D Telephone Line Tester
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ST230D Telephone Line Tester is a new kind of line fault tester with safety &multi-functions capabilities. Besides the basic functions as a common Tel Line Tester, it also has functions of high vo
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ST230E Telephone Line Tester
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Brief Introduction ST230E Line Tester, as a multi-functional tester, due to the dumbbell shape, it can be put on the shoulder during operation, which can enable the operator to deal with other work co
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ST230F Telephone Line Tester
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ST230F Telephone Line Tester is one portable and intelligent line fault tester, which adopts advanced technologies such as intelligent CPU, IC & surface mounted technology (SMT) technology. It int
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ST307 Multi-service Access Test PDA
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The PDA for industrial applicationis gradually becoming the mainstay for the development of the market. Aiming at the management and test need during the telecommunication operation and maintena
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