AV6416 is the newest palm-OTDR based on FTTx network testing, which is small, lightweight and rugged.AV6416 offers three wavelengths and VLF in one handheld unit, especially for testing passive optical network(PON) in FTTx. Main features: 28/26/24dB high dynamic range(1310nm/1550nm/1490nm) .6m extra-short event dead zone 0.1m high resolution,65535 sampling points Auto measuring with high speed,one-button operation Advanced TFT transflective color LCD,visible clearly in outdoor Visible fault locating (VFL) Large internal memory for data storage High speed USB port for connectivity and data storage Over 10 hours of battery operation life  Write/read file in Bellcore GR196 file format Attached with trace analyzing software,professional report can be generated immediately  Unique function of updating system on-line, returning to factory is unnecessaryMain Specifications Pulse Width10ns to 10240nsCentral Wavelength 1310nm±15

Features1) Adopts Philips, Photon and E-O PIN optical receiving IC, imported Philips or Motorola low-noisy push-pull amplify module in pre-RF amplify circuit, and imported Philips or Motorola power doubler amplify module ( or depends on customers, adopts GaAs)2) Plug-in insert return reverse transmit parts make the return access become convenient3) Convenient inserts dual-filter, insert fix-equalizer, fix-attenuator insert output splitter, eighth-order optical power indication, reasonable testing connector4) Aluminum waterproof housing, high-capability power switch, anti-thunder system, make sure work properly outdoor5) Work properly under low-optical power -9dBm6) High performance price ratio, suitable for medium and small size CATV network

Features:1) Two-path optical receive module, can be automatically or manually switched2) Switch power hot backup and automatic switch improve network dependability3) Can equip 2 return transmission modules4) Four ports can all output high level, each path built-in fixed equalizer plug-in, fixed attenuator plug-in, duplex filter plug-in and test port5) Built-in perfect status monitor circuit and equipped network management interface compatible with HMS standard6) Strict anti-thunder system7) Suitable for large or middle-size city network, can substitute imported and famous brand machine

We manufacture and supply a lot of fiber optic equipment and fiber optic test tools,such as fusion splicer,fiber optic fusion splicer,optical fusion splicer,fiber fusion splicer,fiber splicer,splicer,splice machine,fiber optic cleaver,fiber optic stripper,otdr,optical power meter,light source,laser source,optical multimeter,optical talk set,fiber cable fault locator,visual fault locator,fiber optic identifier, fiber optic tool kit,temporary fiber aligner etc

Techwin manufactures this high stability and reliability with low excess loss single mode standard coupler; it is widely used for optical fiber communication and CATV systems. Operating wavelength and coupling ratio can be designed by customers, therefore up to 32 different ways of couplers are available from Techwin.Features:1) Low excess loss and low PDL2) High stability and reliabilityApplications:1) CATV2) Optical communication system3) Testing instruments

TW3105 Visual Fault Locator is used for the measurement of single-mode fiber or multi-mode fiber. It features rugged size, universal connector and accurate measurement. TW3105 visual fault locator easily identifies the cutting, micro-bending of the optic fiber, passes through the jacket fiber and realizes the end to end fiber identification. Its measurement range is up to 5km. It is an ideal tool for the examination of all kinds of patch cords and ribbon or bunched pigtails in installation and maintenance of fiber optic networks.FeaturesØ         Detects breaks,micro-bends even through jacketed fibersØ         End-to-end visual fiber identificationØ         Locates fault up to 5km in fiber.Ø         Mechanical fusion splice optimizationØ         Compact s

  TW3306 Optical Fiber Identifier is an essential installation and maintenance instrument, It can identify optical fibers without any damage by detecting the optical signals being transmitted through them so that avoid to opening the fiber at the splice point for identification and interrupting the service.TW3306 Optical Fiber Identifier detects frequency tones at 270Hz, 1KHZ, 2KHZ, when traffic is present on the fiber under test, an audible tone can be heard. In the meantime, it can identify the traffic direction that indicated by LED with illumination.FeaturesEfficiently identifies the traffic direction and frequency tone (270Hz, 1KHz, 2KHz) without any damage of the fibers.Display 3 levels of signal intensityLow bending loss and high efficient outputEasy to replace adaptors (Ø0.25, Ø0.9, Ø2.0, Ø3.0 to satisfy various optical cables)Portable, compact size and easy-to-use.ApplicationMaintenance TelecomMaintenance CATVTest LabOther Fiber Optic WorksSpec

TC-510 Temporary fiber aligner can test fiber, do experiment and connect fiber.The simple structure makes you operate it easily, and its specification has come to the same level as foreign product. TC-510 locates fiber with high precise V-groove and makes two fibers align, the loss less than 0.5dB (SSM).The two adjustable site-seats can be applied to all kinds of coated fibers.Dimension: 80mm (W) x80mm (D) x25mm (H)Weight: 370g

TW3109 optical light source is one of the latest self developed test instrument. It can provide 1 to 4 wavelength output according to the specific requirements including the 650nm red source, 1310/1550nm wavelength for the single mode fiber and 850/1300nm wavelength for the multimode fiber. Together with TW3208 optical power meter, it acts as a perfect solution for the fiber optic network work.