The Jonard Tools OTDR-1000 Multi-Function OTDR includes 8 different functions for testing and evaluating fiber optic and network cables. With a bright 3.5” color LCD screen, shock-proof and drop-proof rubberized hard plastic case, and 600 MB internal storage with a MicroSD/TF card slot, this OTDR offers maximum durability and data storage capabilities. The built-in rechargeable lithium ion battery and included micro-USB cable also allow for on-the-go power and data transfer. This multi-function OTDR comes with FC, SC, and LC (PC/UPC) adapters, downloadable software, power cord, alcohol wipes, instruction manual, and a carrying case for convenience and versatility.