Manufacturing Area
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 voltage ...
Brief Introduction: ST230B Telephone Line Tester is a new kind of line fault tester with safety
Mobile test card is mainly used to mobile-phone functional test. Making use of test card to do imitative test is the most important for producing mobile-phone.
New Touch 7inch video door phone 1camera to 1monitor 1camera to 2monitors 1camera to 3monitors 1camera to 4monitors Advantage Touch button Super Thin Design High-Level Black Monitor ...
1. Telephone line fault checking, break line fault 2. DC, insulation test 3. Call the user as the common phone to check the user?s phone there is problem or not, can do dial, calling, receiving the ...
Brief Introduction ST230C Telephone Line Tester is a new kind of line fault tester with safety
ST230B Tel Line Tester is a new kind of line fault tester with safety
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 conveniently at the s ...
ST230D Tel Line Tester is a new kind of line fault tester with safety
1. common telepnone(dial,talk,hook) 2. store phone number 3. caller ID 4. Tone/pulse dialing 5. Mute function 6. High AC voltage warning 7. DC voltage disply 8. Insulation value display 9. Ea ...
ST230 Tel Line Tester is a new kind of line fault tester with safety
GSM test sim card is a sarmt card which is used to test GSM mobile-phones. Owing to itself peculiarity, it suits any brand GSM mobile-phones.
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, moni ...
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 ...
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 voltage pr ...
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 ...
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 integra ...
