10mW 10KM Visual Fault Locator(VFL) Red Light Pen Fiber Optic Cable Tester Testing Equipment, Fiber Checker/Decector/Finder

(2 customer reviews)


  • EASY IDENTIFICATION OF FIBER BREAKPOINTS, POOR CONNECTIONS, BENDING OR CRACKING – Karono 10mW Visual Fault Locator Emit a 650nm Bright Red Light For Fiber Tracing, Fiber Routing And Continuity Checking Efficiently, Breaks Or Faults In The Fiber Will Refract The Light, Creating A Bright Glow Around The Faulty Area;
  • WIDELY USED ON FC, SC, ST GENERAL FIBER INTERFACE – This Visual Fault Locator Built With 2.5mm Universal Connector for Testing Different ST, SC, FC Interferes Fiber Optic Cables;
  • CRASH-PROOF AND DUST-PROOF DESIGN FOR PEN HEAD – It Is Designed With Stainless Steel Head To Prevent Crash And Dust, And The Case Ground Design Prevents ESD Damage Efficiently;
  • OPERATES EITHER IN CW OR PULSED – This Visual Fault Locator Can Operates Either In CW Or Pulsed Mode RED LIGHT;
  • OUTPUT DISTANCE 8-10KM – This 1mW Visual Fault Locator With Battery Output Strong Red Light Goes 8-12Kilomters Far, High Effective Power Circuits Allows For Stable Power, Pen-type Design With Pouch Make It Portable;
Quantity Price
1 - 4 $19.99
5 - 9 $18.99
10 - 19 $16.99
20+ $14.59



Karono 10mW (8-12KM)visual fault locator is used for the measurement in single-mode or multi-mode fibers.650nm Pen-type Visual Fault Finder for fiber tracing, fiber routing and continuity checkingIt features a red design, a universal connector and an accurate measurement.It locates fibers, finds faults, verifies continuity and polarity.It is wide used in telecommunications engineering and maintenance, CATV engineering and maintenance, cabling System and other fiber-optic project.

Specifications :

Wavelength: 650nm±10nm;
Emitter Type: FP-LD red light;
Output power: 10mW;
Output distance: 8 – 12KM;
Connector: 2.5mm universal adapter;
Working mode: Both CW and Pulse available;
Operating temperature: 0 – 60℃;
Storage temperature: -20 – 70℃;
Power: 2pcs AA Alkaline battery;
Working hours: ≥ 60;
Weight: 100g (excluding batteries);
Dimension (mm): 175*26*26;

Free Shipping Methods:

Preparation for shipping normally takes 1-2 Business days after payment.
Ship to US: Amazon logistics(FBA) support;
Ship outside the US: Multiple Delivery Options,2-8 Business days;

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2 reviews for 10mW 10KM Visual Fault Locator(VFL) Red Light Pen Fiber Optic Cable Tester Testing Equipment, Fiber Checker/Decector/Finder

    July 1, 2020
    Exactly what I needed! Nice and bright light.
    May 18, 2020
    Nice sturdy design,Good metal housing.

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