There are two commonly used fiber optic testers. They are optical time domain reflectometer (OTDR) and visual fault locator. OTDR is the most classic fiber tester, and can provide the most information on testing optical fiber. The OTDR itself is a one-dime …

What is a Cable Tester? A cable tester is an electronic device used to verify the electrical connections in a cable or other wired assembly. Sometimes we also call it Network Cable Tester, because it is usually used in LAN Network. There are many different …

Fiberstore is an online store that sells some high quality optical products in China, such as: fiber splitter, fiber optic test instrument, optical fiber cable, optical fiber tools(Fiber Optic Cutter,Fiber Optic Tool Kits,phone tester).Today, we will intro …

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 protection and dangerous voltage warning.A phone line test …

Fiber Optic is the most effective way of transferring data. At present, fiber optic is the one of the great innovations in modern telecommunications technology. Just like all other forms of technological wonders, fiber optic needs to be tested for defects …