FOT3302B Handheld OTDR with VFL for FTTx
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Mini Handheld Otdr With Vfl For Fttx


FOT3302B  Palm Handheld OTDR


FOT3302B hand held portable OTDR is mainly used to measure the parameters of optical fibers and cables, such as length, loss, and connection quality, etc.; it can realize the accurate positioning of event points and fault points, and can be widely used in the construction, maintenance testing and emergency repair of the optical fiber communication systems as well as the research, production and production measurement of optical fibers and cables and so on. 


This Mini FOT3302B portable optical time domain reflectometers can provide you with the highest performance of solutions for installation and construction of fiber optic network construction and the subsequent fast and efficient maintenance and troubleshooting testing.  


FOT3302B  Palm OTDR





--The industry's most convenient  and easy  operation mode;

  - Optimization of the test parameters, simplifying the user tedious setup process.

  - Short event dead zone, makes it easy to test fiber patch cord;

  - With automatic testing, manual testing and other test modes;

  -  optical traffic detection and alarm function, to avoid  damage to the device;

  - Built-in VFL (≥5km);

  - USB interface for fast file transfer;

  - Replaceable connectors: FC/ST/SC(APC or UPC);

  - Highly intelligent analysis software can accurately identify the failed splices, connectors or even macro bending;





Type of optical fiberSingle –mode
Center wavelength1310nm/1550n±20nm1650nm(filter built-in)
Maximum dynamic range (dB) 130/2828
Event blind zone  21.5m
Attenuation blind zone8m
Display type3.5inch, color LCD, touch screen operation
Optical interfaceSC/APC ( or customized)
Test range (dB)100m,500m,1km,2km,4km,8km16km,32km,64km,128km
Pulse width3,5,10,30,50,100,275500,1000,5000,10000,20000ns
Range accuracy± (1m + sampling interval +0.005% × distance)
Attenuation measurementaccuracy±0.05 dB/dB
Reflection measurementaccuracy±4dB
Data storage≥ 1000 test traces
Communication interfaceUSB 2.0
Output power≥2mW
Test distance≥5 km
Environmental adaptability
Power supply modeAC / DC adapter: AC: 100V ~ 240V (1.5A), 50/60HzDC: 18V to 20V (2A)Internal lithium-ion battery pack: 7.4V, 4400mAh
Battery operationtime 3≥ 10hours
Operating temperature-5℃ ~ 50℃
Storage temperature-20℃ ~ 70℃
Relative humidity0 ~ 95%, no condensation
Weight≤ 1kg
Volume208mm × 110mm × 56mm


Technical Specification of FOT3302 Smart OTDR



1. Ambient temperature 23℃±2℃, maximum test pulse width and the average number of times more than 500;
2. Test condition of blind zone (range 500m, pulse width 10ns and channel III), reflection loss of fiber end face ≥45dB, typical value;

Low brightness , not tested.


The industry's most simple and intuitive operation mode

FOT3302B OTDR has the most simple user interface, easy and intuitive style. The optimized interface has only six operation menu, operation is very simple. Even without professional training ,users can easily learn how to use.

FOT3302B  Palm OTDR


Convenient one-click analysis

FOT3302B series OTDR provides a separated shortcut trace analysis, can quickly and accurately find out the point of failure and event , in the form of event table lists all the event information.

FOT3302B  Palm OTDR


Excellent Testing Performance

With extra-short dead zone and big dynamic range, FOT3302B can easily test fiber patch cord and  test hundreds of kilometers of long-distance link.

FOT3302B  Palm OTDR


Efficient and flexible simulation software

The intelligent simulation software can analyze and edit  the testing data saved by the OTDR easily and quickly.

FOT3302B  Palm OTDR


Standard Package

OTDR1 unit
User’s manual1 pc
AD/DC adapter1 pc
Carrying bag1 pc
Certificate1 pc
USB Disk(including the analysis software)1 pc
Power cord1 pc
Stylus pen1 pc


Why Fibra Opticas Tek

  • Strict control system
  • Adhere to the "integrity, quality, innovation, excellence" corporate culture.
  • Innovative and competitive fiber optic equipment, tools, testers and accessories professionally for Fiber optical telecommunication and FTTx.
  • More than ten years of professional experience and technology accumulation.
  • Provide reliable products and quality services with the fastest speed.



Q: What's your business type?

A: Wholesale Distribution


Q: What's your Main Products?

A: Our main products are optical fiber cleaver, optical tester, Ftth product.


Q: What's your main markets?

A: Europe and Africa.


Q: If I want to visit your factory, how do I get to here?

A: Our address is N20, Meining business Center, 332 Weihai Road, Qingdao, Shandong, China.


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