Visual fault locator

  • JW3105 metal type visual fault locator 5km10km
JW3105 metal type visual fault locator 5km10km

JW3105 metal type visual fault locator 5km10km

  • distance: 5~10km
  • power suppler :5mw 10mw
  • light: red light
  • battery: AA
  • Product description: VFL JW3105

3105 Pentype VFL is specially designed for field personnel who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in optical network. It includes:

l   Finding the breakpoint, poor connections, bending or cracking in fiber optic cables.

l   Finding the faults of OTDR dead zone

l   End-to-end visual fiber identification


l   2.5mm universal connector, for 1.25mm connectors

FC (Male)-LC (Female) convertor can be provided on requests.

l   Operates either in CW or Pulsed

l   Constant output power

l   Lower Battery warning

l   Long battery life (up to 60 hours)

l   Crash-proof and dust-proof design for laser head

l   Laser case ground design prevents ESD damage

l   Burning testing to ensure the reliability.

l   Portable and rugged, easy to use

l   Guarantee to CE standards include EMC, EMI, ROHS



JW3105 Pen-type Visual Fault Finder

Central Wavelength

650nm±10nm (635nm can be required on request)

Emitter Type


Output Power

Optional choice for 1mw, 10mw on actual needs

Optical Connector

2.5mm universal connector

For 1.25mm connectors, FC (Male)-LC (Female) convertor

can be optional on customer requests

Operating Model

Both CW and Pulse available

Pulse Frequency


Power Supply

2  AA alkaline batteries

Battery Operating Time

650nm@1mw 65hour


Test with Panasonic LR6 AA ALKALINE battery

Operating Temperature(°C)


Storage Temperature(°C)


Dimension (mm) 



106g(Without battery)