Feature: 1. Multifunctional: Our OTDR optical time domain reflectometer, which can also be a visual fault locator, an optical power meter or an optical light source. 2. Connector Type: This optical time domain reflectometer has a UPC connector with a voltage of 100 to 240V and an input voltage of 8.4V 0.5 to 1A. 3. Use Process: The multifunctional optical time domain reflectometer is used to evaluate FTTx and access net construction and maintenance, identify fiber breaks, measure optical cable length, and calculate relative optical power loss. 4. USB Data Interface: The optical time domain reflectometer optical power meter includes analysis software for further data analysis or processing. 5. 3.97 Inch Color Display: The OTDR's display is touch screen, along with event reflection, Ethernet cable distance, Ethernet cable tracer, rj45 Ethernet cable sequence, LED lights and more. Specification: Item Type: OTDR Optical Time Domain Reflectometer Model: AUA280U Connector Type: UPC OPM: -70-+10dBm Material: ABS Wavelength: 1310/1550nm (24/22dB), 1310/1550nm (26/24dB), 1550nm (20dB), 1610nm (20dB) Product Voltage: 100-240V Input Voltage: 8.4V 0.5-1A Dynamic Range: 24/22dB, 26/24dB, 20dB Measurement Distance: 0-60km Fiber Optic Connector Type: 9/125??m SM Detection Type: FC Or PC, SC Or PC (FC Or APC SC Or APC Optional) Unit: Meter, Inch, Mile Reflection Blind Zone: 2m Data Storage: 200 Groups Display: 3.97 Inches Resolution: 800x480pixels IPS Screen (Touch Screen Available) Power Supply: 7.4V 4400mAh Li Ion Battery (Shipped With Built In Battery) Can Be Used More Than 5000 Times Visual Fault Locator Wavelength: 650nm Output Power: >=10mW Mode: CW,1Hz,2Hz Fiber Type: SM, MM Optical Power Meter Measurement Range: -70-+10dBm Wavelength Range: 800-1650nm Calibration Wavelength: 850 1300 1310 1490 1550 1625 Detection Type: InGaAs Connector: Interchangeable FC Or PC SC Or PC (ST As Optional) Optical Light Source Emitter: FP LD Wavelength: 1310/1550nm Connector: FC Or PC (SC Or ST As Optional) Output Power: ?? -5dBm Fiber Type: SM. Package List: 1 x Reflectometer3 x Instruction Manual1 Pack x Cotton Swab1 x Disc1 x Lanyard1 x SC Connector1 x FC Connector1 x USB Cable1 x Power Cord1 x Storage Bag1 x FC To LC Adapter