onard Tools’ Professional Multi-Function OTDR is the perfect all-in-one handheld device for evaluating FTTx and access network construction and maintenance, identifying fiber breakpoints, measuring cable length, and calculating relative optical power losses. It can also be used on live 1310/1550 nm fiber networks using its 1650 nm outerband wavelength. This OTDR also features the following: Includes 5 different functions for testing: 1310/1550/1650 nm OTDR module, 1310/1550/1650 nm Light Source module, Power Meter module, Visual Fault Locator module, and Help module Supports live fiber environments by filtering 1260–1580 nm, compatible with EPON, GPON, BPON, and XGSPON systems 1650 nm wavelength can be used to test live EPON/GPON/BPON fiber networks using its 1650 nm wavelength Large, bright 7” color LCD touch screen makes it quick and easy to evaluate data More accurate testing with a 36/36/36dB Dynamic Range Features Dual Wavelength Testing (see both 1310 & 1550 wavelengths simultaneously) Built-in Event Map shows faults with graphical images for simplified troubleshooting Handy stylus to keep LCD screen fingerprint free Rubberized hard plastic case is shock-proof and drop-proof for maximum durability 200 MB Internal storage stores up to 4,800 entries, with MicroSD/TF card slot for additional memory Built-in rechargeable lithium-ion battery provides power on-the-go On-board Wi-Fi connectivity for data transfers or live viewing of data (for Android devices) Can be charged or connected to a computer for data transfer via included micro-USB cable Includes FC/APC & SC/APC OTDR adapters, LC/UPC adapter for OPM, downloadable software (also featured in the download section of this product page), power adapter, calibration certificate and instruction manual Convenient unit kickstand Protective carrying case with adjustable strap Limited Warranty