i see other testers around less then $100 that do +25mW from the product page it states <1.3 mW output power, is this accurate?

The output power level listed on the device is < 1.3 mW; wavelength 630-670 nm; class II laser product. I will tell you that the device works very well across great distances. The light source is very strong so it may be a combination of power level and wavelength that make it work well. Also we use a lot of Fluke devices and find them to be very reliable although a bit more expensive.

How far will this device test. can i test a 15km or 20 km length of fiber with it

Thank you for your question. The Visifault has a range of 3 km on Multimode fiber and 4 km on Singlemode fiber.

What is the Wavelength this Fault Locator

Diego, the output of this device is <1.3 mw and the wavelength is 630-670 nm. It is a class II laser product. This information taken off the label on the unit itself.

What is the warranty?

Check on Flukes website.I will say these things are absolutely indispensable. We use them daily to set up very large area (Railroad) fiber networks around the worldThey are very rugged, and we have never had a problem.They have been of sufficient value and reliability that even if there was no warranty, I wouldn't hesitate to purchase them.

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Fluke Networks VISIFAULT Visual Fault Locator Fiber Cable Continuity Tester with 2.5mm Universal Adapter, Red

Fluke Networks VISIFAULT Visual Fault Locator Fiber Cable Continuity Tester with 2.5mm Universal Adapter, Red

Q: i see other testers around less then $100 that do +25mW from the product page it states <1.3 mW output power, is this accurate?

The output power level listed on the device is < 1.3 mW; wavelength 630-670 nm; class II laser product. I will tell you that the device works very well across great distances. The light source is very strong so it may be a combination of power level and wavelength that make it work well. Also we use a lot of Fluke devices and find them to be very reliable although a bit more expensive.

Q: How far will this device test. can i test a 15km or 20 km length of fiber with it

Thank you for your question. The Visifault has a range of 3 km on Multimode fiber and 4 km on Singlemode fiber.

Q: What is the Wavelength this Fault Locator

Diego, the output of this device is <1.3 mw and the wavelength is 630-670 nm. It is a class II laser product. This information taken off the label on the unit itself.

Q: What is the warranty?

Check on Flukes website.I will say these things are absolutely indispensable. We use them daily to set up very large area (Railroad) fiber networks around the worldThey are very rugged, and we have never had a problem.They have been of sufficient value and reliability that even if there was no warranty, I wouldn't hesitate to purchase them.

Product ID: 81096075

Details

Brand
Fluke Networks
Color
Red
Item Weight
11.2 ounces
Power Source
Adapter
Style
Handheld

⚡Continuous & flashing laser modes for easy fault ID

🔌Universal 2.5mm adapter fits SC, ST, FC, FJ connectors

🔴Bright red laser for high visibility

3571.26 DT

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Description

🔴 Illuminate Your Fiber Network Flaws Like a Pro!

RUGGED FIELD READY DESIGN - Built tough for demanding environments, complete with a lanyard and soft carry case to keep your essential tool always within reach.
DUAL LASER MODES FOR CLARITY - Switch between steady and flashing laser outputs to speed up fiber tracing and fault identification in complex setups.
LONG LASTING POWER PERFORMANCE - Powered by AA batteries for extended field use, ensuring you never miss a critical fiber continuity check.
PINPOINT FIBER FAULTS INSTANTLY - Laser-powered precision locates breaks, bends, and splice issues with unmatched clarity.
UNIVERSAL CONNECTOR COMPATIBILITY - Seamlessly test SC, ST, FC, and FJ fiber connectors with the included 2.5mm adapter—expandable to LC and MU with optional adapter.

The Fluke Networks VISIFAULT Visual Fault Locator is a rugged, laser-powered fiber cable continuity tester designed for professional network technicians. It features a bright red laser for high-visibility fault detection, a universal 2.5mm adapter compatible with SC, ST, FC, and FJ connectors, and offers continuous and flashing laser modes to simplify fiber tracing and fault diagnosis. Compact and durable, it includes a lanyard and carry case for easy portability and runs on AA batteries for long-lasting field performance.

Specifications

ASIN	B0002NYATC
Best Sellers Rank	#212,138 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #461 in Network & Cable Testers
Brand Name	Fluke Networks
Color	Red
Compatible Devices	SC, ST, FC, FJ, LC, MU (with adapter)
Customer Reviews	4.4 4.4 out of 5 stars (34)
Global Trade Identification Number	00754082027546
Included Components	VisiFault, Batteries
Item Dimensions	11.15 x 5.6 x 2 inches
Item Part Number	FL-VISIFAULT
Item Weight	11.2 ounces
Manufacturer	Fluke Networks
Measurement Type	Continuity/Polarity Tester
Model	VISIFAULT
Part Number	VISIFAULT
Power Source	Adapter
Style Name	Handheld
UPC	840371104040 754082027546 696333644266 889049605588
Unit Count	1.0 Count

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3571.26 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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