The FIS Deluxe Mini OTDR offers powerful testing capabilities for all types of optical networks. It is a compact and durable instrument with an intuitive user interface suitable for operation indoors or in the field. The FIS OTDR has the power and features necessary for both new technicians and advanced users. Select simple one button testing for pass/fail results and length data. Experienced users will like the advanced event and trace features. The included marcobend indentifier simplifies troubleshooting and installation. Includes FC, SC and ST interchangeableadapters, Li-ion batteries, AC charger and analysis software.