8" H.265 IP Camera Tester 8K CCTV Tester SFP PoE++ AHD TVI CVI Test Optical Fiber Network Test VGA Cable Tester ,Full Features Tester

ONE Gigabit SFP port, support insert SFP optical fiber module, for optical fiber network testing Optical power meter and visual fault locator Support distance meter and Lens focal length test distance meter, range 100m, accuracy ±3mm. It supports multiple measurement modes of length, side length, area and volume, and can accumulate and save test results.