INF-ATPM-07 series is a combination of optical power meter, visual fault locator, RJ45 cable tester and LED light all-in-one machine, which is a brand new product independently researched and developed by our company according to the market and customer needs. The product combines the characteristics of domestic and foreign optical test instruments, with friendly operation interface, dynamic and lively appearance, flexible function settings, and provides users with more convenient and fast operation experience. The ultra wide wavelength range, ultra wide power test range, accurate measurement accuracy and self-contained self calibration function make the user's work more perfect. It’s widely used in the fields of optical cable construction and maintenance, optical fiber communication, optical fiber sensing, optical CATV, network cable fault testing, etc. It provides accurate and stable support for the installation, operation and maintenance of optical fiber networks.