Feature: 1. Useful Tester: Used to evaluate FTTx, access network construction and maintenance, can also identify optical fiber breakpoints, measure optical cable length, and calculate relative optical power loss.2. Better Design: Comes with 3.97in touch screen to largely facilitate the , while the USB date interface enables easier further processing on data and analysis, very convenient and efficient. 3. Work: With visual fault locator and optical power meter are included in the set as well, the OTDR meter ensures a long measurement range of 0-60km, very high in accuracy and reliability. 4. Practical Use: Allows for wide application in testing Ethernet cable distance, rj45 Ethernet cable sequence, LED light and so on, the optical tester will surely satisfy your various working needs. 5. Easy Carrying: Light in weight and compact in size as well, the optic fiber tester is very simple to carry for both indoor and outdoor works. Specification: Item Type: Optical Time Domain Reflectometer Package List: 1 x Optical Time Domain Reflectometer 3 x User Manual 1 x Cleaning Swab Pack 1 x CD 1 x Lanyard 1 x SC Connector 1 x FC Connector 1 x USB Cable 1 x Power Cord 1 x Storage Bag 1 x FC LC Adapter |