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Product Code: 6100-07001

DINTEK Pen-type Visual Fault Locator (VFL)

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DINTEK Pen-type Visual Fault Locator (VFL)

DINTEK's Pen type VFL is specially designed for field personnel who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in optical networks. Its capabilities include: finding break points, poor connections, bending or cracking in fiber optic cables and End-to-end visual fiber identification.


  • 2.5mm universal connector, for 1.25mm connectors
  • Operates either in CW or Pulsed
  • Constant output power 
  • Low Battery warning
  • Long battery life (up to 60 hours)
  • Crash-proof and dust-proof design for laser head
  • Laser case ground design prevents ESD damage
  • Portable and rugged, easy to use
  • Guaranteed to CE standards include 


  • Maintenance in Telecom
  • Maintenance CATV
  • Fiber Optic Lab Testing
  • Other Fiber Optic Measurements


  • Central Wavelength : 650nm±10nm (635nm can be required on request)
  • Emitter Type : FP-LD
  • Output Power : Optional choice for 1mw, 10mw on actual needs
  • Optical Connector : 2.5mm universal connectorFor 1.25mm connectors, FC (Male)-LC (Female) convertor can be optional on customer requests
  • Operating Model : Both CW and Pulse available
  • Pulse Frequency : 2~3Hz
  • Power Supply : 2 AA alkaline batteries
  • Battery Operating Time : 650nm@1mw ≥65hour / 650nm@10mw≥15hour
  • Operating Temperature : -10~+45 (℃)
  • Storage Temperature : -40~+70 (℃)
  • Dimension (mm) : ¢15*180
  • Weight : 120g (Without battery)

Ordering Information
Product NumberProduct Name


DINTEK Pen-type Visual Fault Locator (VFL)

DINTEK Electronic Limited
5F., No.8, Ln. 97, Wugong Rd.
Xinzhuang Dist., New Taipei City 242 Taiwan (R.O.C.)
P: Office: +886-2-22997898 E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. W: www.dintek.com.tw


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