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Fiber Optic Test Tools Visual Fault Locator VFL 20mW 30mW Available

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Fiber Optic Test Tools Visual Fault Locator VFL 20mW 30mW Available

Brand Name : FOCABLE
Model Number : Visual Fault Locator VFL650-2S
Certification : RoHS Compliant, ISO Certificate
Place of Origin : China
Payment Terms : Western Union, T/T
Supply Ability : 5000PCS/MONTH
Packaging Details : 1PCS/BOX
Type : Handheld
Wavelength(nm) : 650
Output power : 5mW, 10mW, 20mW, 30mW
Optical Connector : FC
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Fiber Optic Test Equipment Visual Fault Locator VFL 20mW 30mW Available

General information

Fiber optic visual fault locator emits a bright beam of red light easily visible from a distance. Connect the visual fault locator to one end of a fiber then locate that fiber at the other end, even if it one of many fibers either in a cable or terminated in a rack. Perform simple end-to-end continuity checks. Verify the proper polarity and orientation of fibers within a multi-fiber connector like the MT-RJ.

Fiber optic visual fault locator can quickly illuminate fiber breaks, damaged connectors on patch cords, defective splices in splice trays, and tight fiber bends in and around equipment racks. The choice of a continuous wave output mode for steady fault illumination or a flashing output mode makes for easier fault location.

The integrated universal 2.5mm adapter makes for easy connection to SC, ST, FC connectors. The optional 1.25mm adapter allows for connection to LC and MU connectors. Attach the visual fault locator to your belt using a lanyard or in the carrying case so it is always on hand when you need it. Two AA batteries gives you more than 60 hours of continuous mode battery life.


  1. Optic fiber communication and maintenance
  2. Security system optic fiber transmitter setup and maintenance
  3. Optic fiber CATV system and maintenance
  4. Optic fiber sensing research
  5. Optical devices manufacture and research


  1. Fiber fracture and bending fault location;
  2. OTDR shadow of the failed inspection;
  3. End to end fiber identification;
  4. Maintenance 1. 2.5mm universal connector, for 1.25mm connectors;
  5. FC (Male)-LC (Female) convertor can be provided on requests;
  6. Operates either in CW or Pulsed;
  7. Constant output power;
  8. Lower Battery warning;
  9. Long battery life (up to 60 hours);
  10. Crash-proof and dust-proof design for laser head;
  11. Laser case ground design prevents ESD damage;
  12. Burning testing to ensure the reliability;
  13. Portable and rugged, easy to use in telecom, CATV;

Technical Specifications



Central wavelength

650nm±10nm (635nm is available on request)

Emitter type


Output power





Laser Range





Optical connector

2.5mm universal connector, for 1.25mm connectors, FC (Male)-LC. (Female) convertor can be provided on request

Operating model

Both CW and Pulse available

Pulse frequency

2Hz to 3Hz/9Hz

Power supply

2AA alkaline batteries


AA alkaline battery

Operating temperature

-20°C to 60°C

Storage temperature

-40°C to 85°C


Φ25 X 195


100g (without battery)

Standard Packages – Pen-type Visual Fault Locator




Main unit, User Manual

Fiber Optic Visual Fault Locator, Optical Fiber Visual Fault Locator, Handheld Fiber Visual Fault Locator, Bench-top Visual Fault Locator

Product Tags:

fiber optic test tools


fiber optic test and measurement

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