Feature: 1. Multifunctional: This fiber optic tester is multifunctional, with optical time domain reflectometer (OTDR), visual fault locator (VFL), optical power meter (OPM), stabilized light source (SLS), endface inspection (FIP), and network test (RJ45) functions. 2. Simple UI Design: This OTDR multifunction tester adopts a simple UI design with a 3.5 inch color LCD display, clear colors, and a simple and clear interface design, which allows you to quickly find the required function setting items. 3. 4 Measurement Modes: This optical time domain reflectometer has 4 measurement modes, real time test, average test, intelligent full automatic, and expert manual modes to meet any measurement needs. 4. Intelligent Curve Analysis: This optical network tester has intelligent curve analysis, which doesn't miss any event, and understands the loss of fiber optic cables through the curves of breakage, length, bending, fusion point, connectors, etc. 5. Wide Application: This optic fiber test CCTV tester is widely used for optical network terminals (ONT), drop line terminals, FTTH distribution (F2) fiber characterization of fiber distribution hubs (FDH), troubleshooting and fault finding. Specification: Item Type: OTDR Fiber Optic Tester Material: ABS Model: KL-6200-S Wavelength: Single Mode 1310nm, 1550nm Dynamic Range: 32dB, 30dB Fiber Interface: 1 Applicable Fiber: SM (ITU-T G.652) Range: 0.5km, 1km, 2km, 5km, 10km, 20km, 35km, 50km, 75km, 100km, 150km, 200km Pulse Width: 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1000ns, 2000ns, 10000ns, 20000ns Event Dead Zone: Approx. 1m / 3.28ft Attenuation Dead Zone: Approx. 3.5m / 11.48ft Maximum Sampling Points: 80000 Minimum Sampling Resolution: 0.04m Distance Measurement Accuracy: Approx. ±(0.75m + Distance Measured x 2 x 10^-5 + Sampling Resolution) Loss Accuracy: Approx. ±0.03 dB Reflection Accuracy: ±2 dB Stable Light Source Module (Built In Function) SLS Wavelength: 800-1650nm Output Power: -70-+6dBm Modulation Frequency: <(±0.2dB0r±5%) Safety Level: 0.01dB Built In Fiber Optic Interface: SC, UPC+2.5mm Universal Connector Red Light Source Module (Built In Function) VFL Wavelength (nm): 1310nm,1550nm Output Power:≥-10dBm Modulation Modes: CW, 270 Hz, 1 kHz, 2 kHz Safety Class: Class 1M or Class 1 Built In Fiber Optic Interface: OTDR Fiber Optic Port Network Test Module ( Built In Function ) RJ45 Network Cable: CAT5, CAT6 Cable Length: Approx. 300m / 984.25ft Maximum Voice Distance: Approx. 300m / 984.25ft Link Diagram: Support Pass, Fail Display: Support Distance Unit: m, km, mile, ft, kft PC Side Analysis Software: Support Language: English, Chinese, Spanish, French, Portuguese, Russian Fiber Interface: SC, UPC (FC, UPC, LC, UPC Optional) Display: 3.5 Inch Color LCD ( Resolution: 640 x 480 ) Interface: Charging Port x 1, USB 2.0 x 1, RJ45 x 2 Operating Temperature: -10-50 °C (0-40 ℃ connected to the power supply to use, 0 to 35 ° C battery charging) Storage Temperature: -20-60°C Altitude: 4000m Humidity: 0-90% RH (at 20%-90% 739874 AC Adapter, No Frost) Power Supply Mode: 100-240V AC, 50, 60Hz (AC Adapter) Battery: Rechargeable Lithium 3000mAh x 1 ( Shipped With Built In Battery ) LED Lighting: Light Strength >15000mcd Operating Time x 3: 5 Hours Data Storage: Memory: ≥1000 Test Curves, External Storage: USB Size: Approx. 118 x 218 x 55mm / 4.65 x 8.58 x 2.17in. Package List: 1 x OTDR Fiber Optic Tester 1 x Power Adapter 2 x Manuals 1 x Hook And Loop Fastener 1 x Storage Case