🔍 Illuminate your network’s hidden faults before anyone else does!
The Visual Fault Locator 30KM is a professional-grade fiber optic tester pen designed for millennial managers who demand precision and reliability. Featuring a powerful 650nm laser with a detection range up to 30 kilometers, it quickly identifies fiber breaks, bends, and poor connections. Its universal 2.5mm connector supports all major fiber types (ST, SC, FC, LC), while the rugged aluminum and stainless steel construction ensures durability in the field. Lightweight and portable, it includes smart power features like constant output and low battery warnings, making it an essential tool for seamless network maintenance and troubleshooting.
L**.
Reliable and Cost-Effective Fiber Testing Tool
As a network technician, I've found the Visual Fault Locator 30KM to be an invaluable addition to my toolkit. Its ability to detect fiber optic faults such as breaks, poor connections, and bends is impressive, emitting a strong 650nm red light that makes identifying issues straightforward. I had read the reviews and some reviews reported issues with the LC adapter not fitting securely on the unit, luckily, I have not had this issue.
L**K
Working good!
Works as advertised!!
S**S
Good Quality
The tool performs its function effectively and is well-designed. Its exceptionally bright light makes it convenient for testing fiber optic cables.
R**T
Easy to lose part/adapters as there is no place to store them in light pouch
I have used this on many occasions and it worked perfectly. I wish it had a larger storage to be able to store the adapter and a fiber patch cable with the unit. Even if it was an addition item to purchase with this.
J**J
super bright
super bright! better than the one they give us. you can see it through the caps way better. worth the money for the time it will save me from looking for my dim ass lightFollow up: 9/15/25 - after using it, i find the battery compartment is hard to keep tight. It loosens up and the light goes out.
M**L
Okay laser for the price
Bought this laser in April. Worked great was used daily and kept in my reflection vest pocket, so it was put to work. Other end of fiber strand would shine bright so easy to see. Unfortunately after enough uses the orange cap broke off and exposed the silver cap where you connect your fiber to which ended up breaking next and became very lose. Now laser will not shine through unless you wiggle it and play around while connecting your fiber to the laser to find the “sweet spot”.Update: managed to buy a replacement plastic white tip and silver cap for the top of the laser from KELUSHI. Fixed the problem working back at 100%
N**H
Bright light
Very bright and easy to see if i have good light out of my connector or to see if fiber drop is kinked somewhere.
M**E
Built a little sensitive.
This is the 2nd one if purchased. My only complaint is with the power switch. It could be more defined and solid rather than like a slider that when bumped will turn on and deplete your batteries. Also the ferrules are sensitive and you will need to replace if you break it.
Trustpilot
4 days ago
3 days ago