2pcs 4 in 1 Function VFL-10 Visual Fault Locator & OPM Portable Optical Power Meter (FC/SC/ST) & RJ45 Network Test & LED Lighting, Portable Fiber Optic Tester, Range: (-70) dBm ~ (+10) dBm

Works as described, good price.

Solid little light meter. I use it daily

Purchased this as a backup and as a training device. When compared to my more expensive optical meter on numerous occasions, it surprisingly produced the exact same power reading. Unit has proven to be accurate, and the VFL functions properly as well.

Funciona bien

Was not accurate

Functions correctly, though haven't had the chance to fully test the optical line tester. Plastic feels a bit weak, wouldn't recommend using it in the field, more of a single location device. I like that the remote testing terminal clicks into the end of the main tool body for storage, so it's harder to lose.

Are you tired of fumbling around with different tools to test your fiber optic cables? Say hello to the Swiss Army knife of fiber optic testing! This amazing little gadget includes a 10MW VFL Visual Fault Locator, an OPM Portable Optical Power Meter (FC/SC/ST), an RJ45 Network Test, and even LED lighting - basically, everything but the kitchen sink. And who knows, maybe there's a fiber optic kitchen sink out there that you can test with it too!But in all seriousness, this portable fiber optic tester is a game-changer. It's compact, easy to use, and versatile enough to handle all your testing needs. Plus, the LED lighting feature is perfect for when you're working in the dark - or just trying to set the mood for a romantic fiber optic testing session.So if you're ready to simplify your fiber optic testing routine and make a new best friend in the process, look no further than this 4-in-1 Tester. And who knows, maybe it'll even help you find that elusive pot of gold at the end of the fiber optic rainbow. (Disclaimer: I cannot guarantee the existence of said pot of gold. Akon and I have been searching for it for years now! You're welcome millennials - Genz Z ain't got nothing on us )

While the use-case for fiber optic testing devices is growing in modern businesses, my personal need for a quality testing device is increasing at an accelerated rate. I work in I.T and even some of our residential clients are requesting fiber optic circuits to be installed in their homes.When comparing the results to more expensive meters we have used they are within very reasonable variance. For something that costs about 3x less, it is 100% fine. The included RJ45 cable tester provides accurate results as well, and even accurately detected an intermittent fault that another meter of ours looked over. I'm very satisfied with the test results of this meter. It is extremely lightweight and easy to carry, though some may prefer the feel of a heftier tester, I personally don't mind lowering the weight of my tool bag.In terms of practicality, this tester is punching far above its price range and is a tool that is growing to be increasingly required across a multitude of industries. I would recommend picking one up to add to your toolbag if you are looking to improve your wiring skills and versatility.