Reflectometer (OTDR) 1310/1550nm

GRANDLiNK brand professional multi-functional testing instrument — 1310/1550nm Reflectometer (OTDR), model NK4000 (ID: #000193). This optical fiber tester features a maximum dynamic range of 26/24dB. It is equipped with a large 4.3-inch TFT touch screen display and includes a dedicated carrying bag. The device offers extensive Ethernet testing capabilities such as an RJ45 cable tracker, RJ45 sequence checker, and RJ45 cable length testing. Its core functionalities include AUTO OTDR, Expert OTDR, event map, optical power meter (OPM), visual fault locator (VFL), stable laser source (OLS), optical loss testing (OLT), along with a built-in flashlight and features to save and print data.

• OPM supports CW/270/330/1K/2KHZ frequency identification
• VFL and OLS can run in the background, multi task can be operated simultaneously
• OLS supports CW/modulation mode output with adjustable output power
• Once click screen capture, easy to save the interface
• Multi-touch support gesture zoom in and out curve
• Optical loss test, Insertion loss test
• 20 hours standby, ultra wide operation temperature