Feature: 1. Multiple Purposes: Used to evaluate FTTx and access network construction, identify optical fiber breakpoints, measure optical cable length, and calculate relative optical power loss. 2. Intelligent OTDR: The intelligent OTDR has a testing wavelength of 1310/1550nm, a testing range of 0?60km, a dynamic range of 22/20dB, and supports multiple units. 3. Easy Operation: With automatic OTDR mode, one key operation and has no complex settings, up to 200 pieces of data can be saved to meet more requirements. 4. Optical Power Meter: Equipped with optical power meter, with a wavelength range of 800?1650nm and a wide measuring range, it can replace FC PC and SC PC connectors. 5. Other Accessories: The kit includes RJ45 test far end, SC adapter, power cable, USB cable and network cable, which are convenient to install and use. Specification: Item Type: Optical Time Domain Reflectometer Model: AUA600U Material: ABS Wavelength: 1310/1550nm Product Voltage: 100-240V Input Voltage: 8.4V 1A Dynamic Range: 22/20dB Measuring Distance: 0-60km Fiber Optic Connector Type: 9/125??m SM Connector Type: UPC Test Type: FC PC; SC PC Unit: Meter, inch, mile Reflection Blind Area: Approx. 2 meter / 6.6ft Data Storage: 200 groups Display: 3.97in Resolution: 800 x 480 pixels IPS screen (touchable screen) Power Supply: 7.4V 4400mAh lithium ion battery (built in battery), can be used for more than 5000 times Standard Functions: OTDR, OPM, OLS, VFL, Optical Loss, Light Optional Functions: Line Order, Teaming Test Visual Fault Locator: Wavelength: 650nm Output Power: ?? 10mW Mode: CW, 1Hz, 2Hz Fiber Type: SM Optical Power Meter: Model: JW 360 Power Supply: 9V 6FF22 1604S dry battery (shipped without battery) Measuring Range: -70-10dBm, -50-26dBm Wavelength Range: 800-1650nm Calibration Wavelength: 850, 1300, 1310, 1490, 1550, 1625 Detection Type: InGaAs Connector: Replaceable FC PC and SC PC (ST as Optional). Package List: 1 x Reflectometer1 x Optical Power Meter1 x Headset1 x RJ45 Test Far End1 x SC Adapter1 x CD1 Bag x Cotton Swab 1 x User Manual1 x Power Cord1 x Storage Bag1 x Sling1 x USB Cable1 x RJ45 to Crocodile Clip Cord1 x Network Cable