✅【All-in-one OTDR Tester】WANLUTECH MT-6510 combines all necessary fiber optic testing in one handheld device.This OTDR tester includes Optical Time Domain Reflectometer (OTDR:1310nm/1550nm,28dB/26dB,max test distance can up to 110km), Visual Fault Locator (VFL:max test distance 8km), Optical Power Meter (OPM:measurement range -70~+10 dBm), Light Source (CW,270 Hz, 330 Hz, 1 kHz and 2 kHz), Optical Loss Test, Event Map, RJ45 cable TDR test, etc. | ✅【Professional CCTV Camera Tester】It is not only an OTDR tester, but also a CCTV camera tester.It can measure the optical fiber length, transmission attenuation of optical fiber, attenuation of the splice, and failure location, etc. As well, built in camera tester for maintenance and installation of IP camera,analog camera,8MP TVI CVI AHD cameras.It also comes with a digital cable tracer.Support searching for BNC cables, network cables and telephone cables from a mess of cables. | ✅【OTDR Fiber Optic Tester】WANLUTECH OTDR tester uses automatic testing by default, just click to start testing after connecting into the fiber, there is no complicated parameter setting; professional technicians can set the test range, pulse width and other parameters before testing, which will get more accurate curve results. | ✅【Parameters】WANLUTECH multifunctional OTDR has 5.4'' IPS touch screen, 1920*1152 resolution. OTDR fiber tester is powered by 7.4V/5200mAh Li-ion battery with long working time.Interface type: SC-PC. 1310nm/1550nm Testing Wavelength and 28dB/26dB Dynamic Range.Test Unit: m, ft. It support to detect the optical or optical components loss value. It supports HDMI input, VGA input.Keep browsing our pages and you’ll get more detailed parameters. | ✅【100% Satisfactory Customer Service】 WANLUTECH has been committed to providing high quality products and satisfactory customer service.✅ We are the manufacturer, so you don't have to worry about technical support and after-sales service.(If you need more videos about the tester's functions,please let us know)