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Visual Fault Locator

Visual fault locator (also called laser fault locator or 650nm fault locator) is a handheld device using 650nm or 635nm visible laser source that emits a bright beam of laser light into a fiber, allowing the user to visually detect a fiber fault for up to 5 km.

With these fault locators you can easily isolate high losses and faults in optical fiber cables. The bright beam of 650nm or 635nm red light in a fiber allows you to see a break as a glowing or blinking red light. Two versions are available: one with a universal port for 2.5mm ferrule connectors (FC, SC, ST, E2000, DIN), and one which includes an adapter that allows use with 1.25mm ferrule connectors as well (LC, MU).

Features of FOFS's line of Visual Fault Locator(Laser Fault Locator):

Both CW and pulsed mode are available
Lightweight (handheld and pen shape available)
long continuous operation time
Cost effective solution

Laser Fault Locators provide the capability to trace fiber routes for end-to-end continuity. Locate breaks within the deadzone of an OTDR, bad splices, potential fiber problems caused by imperfections as well as microbends and macrobends. These devices also can be used as fiber identifiers. They can operate on multimode or singlemode fibers independent of the transmission wavelength. Visible beams make results easily noticeable. Laser fault locators are excellent instruments for locating fiber faults and other anomalies where the pulse width of the laser used in OTDRs won't allow measurements to be made. Applications include LAN, WAN, fiber data links, telephone and CATV.

A 650nm fault locator is used for cable fault detection over short to moderate distances.

These visual fault finders use the more effective 635 nm wavelength. They comply with the safety requirements for Class 1 or 2 laser devices.

Pen and Key ring size fiber fault finder
Singlemode, multimode and plastic fiber applications
Very simple fibre fiber optic fault finder
Powerful 635 or 650 nm "ruby red" laser for improved visibility
2.5 & 1.25 mm universal connector options
Pulsed or continuous laser options

Visual Fault Finder is an economical, yet highly effective visual fault location unit. These devices typically couple 800uW of 650nm(or 635nm) Laser light into the fiber core, allowing for instant identification of fiber breaks, micro or tight macrobending, even through tight buffered or unbuffered fiber.

Image	Product Code	Description	Price	Stocking	Add to Cart
	F1-5000U	( F1-5000U )Fiber optic tester 650nm multi mode - LED Fiber Continuity Tester This unit utilizes a red color LED to provide multimode only fiber continuity testing. It is excellent for continuity verification or simple fiber identification in an interconnect location. The flashlight shape and durable hard rubber casing make it very easy to work with. This unit has a 2.5mm universal adapter which can accept all 2.5mm ...	$49.95	In Stock	Qty:
	F1-9000	( F1-9000 ) Visual Fault Locator - Pen Shape Laser Pocket Locator with 2.5mm Universal Ferrule Adapt This pen shape 650nm laser light fault locator provides long battery life, efficient light coupling to the fiber and attractive aluminum casing. It has a 2.5mm universal adapter which accepts any 2.5mm ferrule such as FC, ST and SC. This unit enables 7km fault detection on a single mode fiber and 5km detection on a multimode fiber. ...	$246.00	In Stock	Qty:
	F1-9000125	( F1-9000125 ) Visual Fault Locator - Pen Shape Laser Pocket Locator with 1.25mm Universal Adapter This pen shape 650nm laser light fault locator provides long battery life, efficient light coupling to the fiber and attractive aluminum casing. It has a 1.25mm universal adapter which accepts any 1.25mm ferrule such as LC. This unit enables 7km fault detection on a single mode fiber and 5km detection on a multimode fiber. ...	$246.00	In Stock	Qty:
	F1-FOD11	(F1-FOD11) Visual Fault Locator - Mini Fault Locator - SM and MM This miniature 650nm laser fault locator works with single mode and multimode fibers and is a excellent end to end fiber indentification tool. It can locates breakage and bad bends even through jacketed fibers. The output power is 1mW continuous wave. 16 hours of working time on two AAA batteries. It has a 2.5mm universal adapter which ...	$386.95	In Stock	Qty:
	F6230A	( F6230A ) Visual Fault Locator - Wilcom Pen Shape Fault Locator The Model F6230A is a streamline universal Laser Fault Locator. Commonly known as a VFL, the new product Model F6230A, is a pencil style VFL that features a universal connector accepting any optical connector style with a 2.5mm ferrule. It operates on a single 1.5V AA alkaline battery keeping the overall size to a minimum while providing long ...	$400.00	In Stock	Qty:
	F6240	( F6240 ) Visual Fault Locator - Wilcom MTRJ Fault Locator for Multimode Application The Model F6240 Laser Fault Locator is commonly known as a VFL. The Model F6240 is an indispensable tool for finding breaks and tight bends in optical fibers. It operates on two 1.5V AA alkaline batteries keeping the overall size to a minimum while providing long battery life. The VFL output is from a 650nm laser providing visibility to 3 ...	$1376.92	In Stock	Qty:
	OF-1000-UF	(OF-1000-UF) Visual Fault Locator w/ 2.5mm Universal Adapter (Singlemode & Multimode) This Visual Fault Locator is an essential tool for troubleshooting a fiber optic system. A 1mW fiber coupled laser sends a 650 nm visible red light down the length of the fiber. The escaping light allows easy identification of breaks or severe macro bends. Internal optics are used to optimize the unit’s performance for ...	$453.00	In Stock	Qty:
	OF-1000U-LC	Visual Fault Locator with LC Adapter (Single Mode & Multimode) This Visual Fault Locator is an essential tool for troubleshooting a fiber optic system. A 1mW fiber coupled laser sends a 650 nm visible red light down the length of the fiber. The escaping light allows easy identification of breaks or severe macro bends. Internal optics are used to optimize the unit’s performance for either ...	$453.00	In Stock	Qty:
	OF-1000U-FCA	Visual Fault Locator with FC/APC Adapter (Single Mode) This Visual Fault Locator is an essential tool for troubleshooting a fiber optic system. A 1mW fiber coupled laser sends a 650 nm visible red light down the length of the fiber. The escaping light allows easy identification of breaks or severe macro bends. Internal optics are used to optimize the unit’s performance for either ...	$607.00	In Stock	Qty:
	OF-1000U-SCA	Visual Fault Locator with SC/APC Adapter (Single Mode) This Visual Fault Locator is an essential tool for troubleshooting a fiber optic system. A 1mW fiber coupled laser sends a 650 nm visible red light down the length of the fiber. The escaping light allows easy identification of breaks or severe macro bends. Internal optics are used to optimize the unit’s performance for either ...	$607.00	In Stock	Qty:
	OF-1000U-MTRJ	Visual Fault Locator with MTRJ Adapter (Single Mode & Multimode) This Visual Fault Locator is an essential tool for troubleshooting a fiber optic system. A 1mW fiber coupled laser sends a 650 nm visible red light down the length of the fiber. The escaping light allows easy identification of breaks or severe macro bends. Internal optics are used to optimize the unit’s performance for either ...	$761.00	In Stock	Qty: