Fiber Pen in comparison

Ideal for fibre tracing, routing, and checking continuity with its 10KM range.

The 2.5mm universal connector of the detector is compatibly designed for ST, SC, FC interferes both in circle and square shape of different fiber optic cables.Test for both single-mode and multi-mode cables.Suitable for tester Meter 3/6.2/11.2/13.6/15.5/18.6 This Visual Fault Locator will emit a 650nm bright red light which has stronPenetrating power, so that the leakage light at fault area is clearly visible Small size and lightweight .Pen-type design with pouch make it portable High quality pen type visual fault locator Easy identification of poor connections, bending or cracking in fiber optic cables Material: aluminum

Superior Function---This visual fault locator can send out 650nm ±10nm red light source, with a stable and strong signal light source and good penetration effect.

Accurately locate fibre optic faults: Through red light visual technology, it can quickly identify physical faults such as breaks, bends or poor connections in fibres, dramatically improving repair efficiency.

【High-Precision Fiber Testing】 10mW visual fault locator detects fiber optic breaks, bends, and faults with a 650nm red laser, ensuring accurate identification of issues in cables up to 10km (32,808ft) for telecom, CATV, and network wiring. 【Universal Compatibility】Red Light Fiber Tester Equipped with a standard optical adapter, it works with most fiber connectors (SC, FC, ST, etc.), making it ideal for telecommunications, data centers, and network maintenance. 【Durably Portable Design】Portable VFL Pen Made of aluminum alloy for rugged use, this compact and lightweight tester includes a pen bag & lanyard for easy carrying.

This fibre optic tester tester can easily and accurately detect and locate fibre breaks, poor connections, bends or ruptures.

Used to rust and ,great for removing scratches.

PenRux

Product Usage: The pen type visual fault detector is specifically designed for maintaining optical cables and circuits, locating defects on optical fibers and cables, and searching for broken optical fibers and defective equipment.

Rechargeable: Our 100mW visual fault locator is rechargeable via USB cable.

【RED LIGHT OUTPUT DISTANCE 10MW】This Visual Fault Locator With Battery Output Strong Red Light Goes 10 Kilomters Far, High Effective Power Circuits Allows For Stable Power, Pen-type Design With Pouch Make It Portable 【CRASH-PROOF AND DUST-PROOF DESIGN FOR PEN HEAD】It Is Designed With Stainless Steel Head And Aluminium Body To Prevent Crash And Dust, And The Case Ground Design Prevents ESD Damage Efficiently 【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 【EASY IDENTIFICATION OF FIBER BREAKPOINTS, POOR CONNECTIONS, BENDING OR CRACKING】The 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 【AFTER SALES】We guarantee you have a good shopping experience.Please feel to contact us at first if there is any problem,and we are always here to support you.

High-Precision: Powered by 510nm green light, this visual fault locator delivers 3 stronger penetration than red light, enabling quick identification of fiber breaks even in dark or complex environments.