Overview

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 use on 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. A perfect addition to any OTDR fiber tester to find very short-range faults, and faults within the OTDR dead-zone.

  • Easy, compact pen-style laser checker
  • Quality drop-resistant metal & rubber body
  • Class 1 laser light pen 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 products

Key Features

Specifications

KI6358 specifications
Typical output power with PC-polish connector SM = 0.7 mW or -1.3 dBm --- 50 µm MM = 1.3 mW or 1.0 dBm
 
Laser protection class, coupled / uncoupled Class 1, IEC60825-2: 2021
 
Country of Origin Germany
 
Shipping Weight 100 g
 
General Visual Fault Locator Pen KI 6300 Series specifications
Wavelength 655 ± 5 nm
 
Output mode CW or 2~3 Hz modulation
 
Battery 2 x AAA (LR-03) Alkaline
 
Battery life > 40 hours
 
Connector 2.5 mm universal
 
Retention force for ferrule 1 ~ 2 N
 
Size 18 mm x 160 mm
 
Unit weight 83 g (including batteries)
 
Shipping weight 0.1 kg
 
Operating / storage temperature -10 to +45 °C / -40 to +70 °C
 
Relative humidity 95%
 
Warranty 3 years
 

Documentation & Support

Sales literature

Related application notes

More application notes...

Manuals & software

Applications

This product is included in the following test kits
Recommended for these applications

In the box

Protective Case for VFL

Convenient small case to protect VFL from dust and dirt during transit

Instrument User Manual

Comprehensive user manual, in well written English

Optional accessories

OPT189

VFL Adapter 2.5mm Male to 1.25mm Female OPT189

Adapts VFL pen with 2.5 mm connector, for use with LC / other 1.25mm ferrule connectors

OPT711

VFL Adapter Cord 2.5mm - 1.25mm OPT711

Adapts VFL pen with 2.5 mm connector, for use with LC connectors

TOOL CLEAN-09A

Fiber Connector Cleaner Cartridge TOOL CLEAN-09A

To clean a connector end face / tip, prior to connector insertion into a mating adaptor.

TOOL CLEAN-03

Stick-Type Cleaner 2.5 mm TOOL CLEAN-03

To clean the end face and mating sleeve of a fiber optic connector with 2.5 mm diameter ferrule. SC, FC, ST etc.

TOOL CLEAN-04

Stick-type Cleaner 1.25 mm TOOL CLEAN-04

To clean the end face and mating sleeve of a fiber optic connector with 1.25 mm diameter ferrule, LC, SN etc

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