AUA-MC70 Optical Power Meter,-70~+10dBm 4 In 1 Multifunction Fiber,Network Cable Tester Visual Fault Locator 1-50MW(optional) ,Wide Measuring Range

Multifunctional integration:Wiring overhaul - machine done High precision optical power test:High precision and high-quality detector withmeasurement error less than± 0.2db (manual calibration is available) LED lighting lamp:In a dark environment Line checking construction High intensity penetrating red light: luminous head, longer penetration and longer service life Hidden RJ45 tester:Small and beautiful, easy to carry Measure whenever you want