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VFL650-5S Visual Fault Locator Fiber Optic Test Equipment RoHS Compliant

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VFL650-5S Visual Fault Locator Fiber Optic Test Equipment RoHS Compliant

Brand Name : FOCABLE
Model Number : Visual Fault Locator VFL650-5S
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 to Inspect Fiber Failure

General information

This pen-style VFL is a 650 nm wavelength visual fault finder. The handheld visual fault finder locates macro bends, poor splices and bad connectors.

  • The pen red light emitting device by using 650nm semiconductor laser to emit red light, stable, and optical interface is connected into themultimode and single-mode optical fiber, optical fiber fault detection function.
  • Optical engineering construction, network maintenance, fiber optical devicesindispensable production and research tools.
  • Application:Telecom, CATV engineering and maintenance Integrated wiring construction and maintenance The production and research of optical devices
  • Laser case ground design prevents ESD damage, LED indicator for Power,Battery Low and CW/Pulse indicators


  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. Well LD as light source
  2. CW and MOD mode
  3. Detection distance
  4. Stable power output
  5. Low power
  6. Multiple electrostatic protection
  7. Rugged enclosure
  8. Pen shape design, convenient to carry and use


  1. Fiber breakage, bending failure location Fault check
  2. OTDR dead zone
  3. End-to-end optical recognition
  4. Mechanical connection point optimization

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




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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VFL650-5S Visual Fault Locator Fiber Optic Test Equipment RoHS Compliant Images

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