Features:_x000D_Uses: detects and locates fibre breaks, as well as poor connections, fibre bends or cracks._x000D_Receiver functions: sensitivity adjustment, 300 m unloaded shielded networks linenon-unloaded shielded networks line, NCV detection, glowing function, etc._x000D_Non-contact voltage detection: the receiver can be used to detect the voltage in electrical wiring._x000D_Glowing function: The receiver is designed with a light for auxiliary glowing of the working area during operation._x000D_Wide range of applications: suitable for telecommunications, computers, other metal conductors and other networks wiring engineering and maintenance work. _x000D_ _x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_Description:_x000D_Measuring range: 0-2000m_x000D_Measurement accuracy: 0.001m_x000D_Supply voltage: 3.7 VPackage List:_x000D_1 x Networks Cable Tester