NK4000D

The NK4000 series OTDR adopts a 4.3-inch capacitive touch screen. It integrates 12 functions, such as auto OTDR, expert OTDR, event map, OPM, RJ45 cable tracker, and "computer-level" file management to meet various test requirements on different occasions. OTDR has a maximum dynamic range of 26dB, 8G memory, and can store more than 200,000 curves; it is equipped with a 4000mAh high-density polymer lithium battery, intelligent power saving management, measuring time of more than 8 hours, and supports power supply and charging of the power bank.The 
NK4000 series is used to measure the length, loss, connection quality, and other parameters of optical fiber. It is widely used in FTTX, secondary backbone network engineering, construction, maintenance and emergency repair test, and production measurement of optical fiber and cable.