Visual Fault Locator VFL Pen

A fiber visual fault locator pen VFL for fiber optic installation, fault finding, continuity checking, polarity checking, verifying a signal path, and identifying a fiber. For single mode, multimode and plastic fibers, this is a low price 1mW fiber laser light tester that complies with the latest visible eye safety standards for fiber laser testers.

  • Easy, compact pen-style laser checker
  • Quality drop-resistant metal & rubber body
  • Class 1 laser light needs no safety precautions
  • 2.5 mm universal connector & translucent captive cap
  • Will not turn on by mistake, or roll off a bench
  • Continuous or pulsed operation
  • The smallest laser pen tracer with 2 x AAA batteries
  • Also available in convenient Test Kits
  • 3 year warranty

MPO-Specific Continuity, Polarity & End Face Tester

More VFL & cable fault finders

1.25 mm to 2.5 mm adpater

OPT 189 1.25 mm to 2.5 mm, LC fiber tester adapter

In the box

Protective Case (VFL)

Protective Case for VFL

User Manual Booklet

Instrument User Manual


Optional accessories


VFL Adaptor 2.5mm Female to 1.25mm Male OPT189

A popular adaptor so that a VFL pen with 2.5 mm universal connector can be used with an LC connector
USD $115.79 In stock Add to Enquiry

VFL Adaptor Cord 2.5mm - 1.25mm OPT711

An economical adaptor so that a VFL pen with 2.5 mm universal connector can be used with an LC connector. Content: 1x SC(PC)-LC(PC) SM Simplex Patch Cord; 1x LC-LC Thru Connector
USD $33.99 Popular Add to Enquiry

More Accessories...

Part Number Description + Applications MSRP *
KI6358 Source, Visual Fault Locator Pen 1.7 dBm, Universal 2.5mm


USD $176.10
In stock
Add to Enquiry

* Prices are per instrument. Price excludes tax, duties, and shipping.
This product is made in Germany, and shipped from Australia.

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