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D YEDEMC

Fiber Optic Cable Tester Portable Optical Fiber Power Meter FC/SC/ST Universal Interface Integrated OPM, VFL, and RJ45 Functions (OPM-VFL-1)

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Sep 13
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Model: OPM-VFL-1


Features

  • Function: can measure 8 standdard wavelengths /1310/1490/ 1550/1625/1650nm , test range: -70dBm~+6dBm, Integrated OPM, VFL, and RJ45 Functions.
  • Support lighting,Support automatic shutdown,Support backlight selection, Support wavelenghth memory function,Support user calibration.
  • Support FC/SC/ST universal interface,Support RJ45 testing,Support simultaneous disply of linear mW and non-linear index dBm.
  • Integrated OPM, VFL, and RJ45 Functions.Test precision, fine workmanship, easy to carry,completely replace the optical power meter and red pen 2 products. Come with English manual
  • Notice:The product uses two pcs AA dry batteries, but they are not included in the packaging . Lifetime Friendly Customer Service,if have problem,pls contact us.

Description

OPM Standard wavelength: 850, 980, 1300, 1310, 1490, 1550, 1625,1650nm Integrated OPM, VFL, and RJ45 Functions FC/SC/ST universal interface Long press button dB,The RJ45 testing fuction will open. Easy to carry,completely replace the optical power meter and red pen 2 products. Dimension(mm): 11.2x6.6x3cm Weight: 140g Hand-held optical power meter,VFL inte-grated machine series products are mainly used for continuous optical signal power measurement,optical fiber link loss testing and optical fiber line on-off testing.It is controlled by a single chip micropro-cessor with complete functions.Widely used in optical cable construction and maintennance,optical fiber communication,optical cable sensing,optical CATV and other field.The fuselage design meets the requirements of human boday function and adopts advanced thermoplastic moulding technology,which is beautiful and durable.The red-light integrator of optical power can be well protected by using embedded detectors and lasers.The machine has compact shape,automatic shutdown function,three red light modes,backlight display,wavelength memory function,optical fiber work frequency identification,support user calibration,wide test range,support lighting. Product characteristics: Specification Package incdluing

Brand: D YEDEMC


Power Source: Battery Powered


Style: OPM&VFL


Color: Yellow


Item Weight: 140 g


Power Source: Battery Powered


Upper Temperature Rating: 60 °C


Measurement Type: Powermeter


Style Name: OPM&VFL


Color: Yellow


Item Weight: 140 g


Specification Met: Ul 61010-1, Iec 61010-2-030


Brand Name: D YEDEMC


Model: OPM-VFL-1


UPC: 782855705384


Manufacturer: Yide Machinery Co. Ltd.


Part Number: OPM


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great Tool, useful on the field
Model: OPM-VFL-2
Review Image by Jonathan
Review Image by Jonathan
I work at a fiber optic internet company, it’s been very useful and it has all my needs on the field. We get optimeters for testing light, they take forever to turn on and there is no VFL on our models. It’s so convenient having instant access to check light levels that you can store in your pocket all the time. The VFL is handy and bright, only downside is after 5-10 minutes it automatically turns off. I wish if the VFL is on then it won’t turn off but it’s not a big deal. I highly recommend calibrating to your fiber optic wavelength and light levels, the out of box experience is good with about 3 DB off but it’s great for a general estimate when it’s not very important. After calibration even after a couple months it’s been accurate and works very well. The battery life is pretty good, it uses 2 AAA batteries and it lasts me about a month or bit more. I love the Ethernet tester that is built onto the removable slot on the bottom. On the field I also work with CAT 6 and it’s great having it on the tool, I never have to carry around a separate Ethernet tester or ever run to my truck to find it. It’s helped me out in situations I never expected. The only major downside I had is the screen. When I first bought it, after about a month half of the screen was not working and was affecting my readings. I exchanged it for a new one and been very careful with the screen and making sure it won’t get dropped or damaged. It’s been a couple months and it’s been working just as it’s new. Overall, I love this tool and it will be a must need for me when I’m on the field. ... show more
Reviewed in the United States on January 21, 2024 by Jonathan
    • Good tool
Model: OPM-VFL-1
The battery life is good, the original batteries are still working. It's easy to use and reasonably priced.
Reviewed in the United States on May 3, 2026 by Morgan V
    • Good product
Model: OPM-VFL-4
This is a good product for its price. It is accurate, it's lightweight and it for sure. Does the job I've had it for over a year now? And it is my go to I do fiber. Optics, so I have to have an accurate version of this, and this one has been an insanely good one. It's durable and can take a beating
Reviewed in the United States on January 6, 2026 by Logan
    • Decent tester
Model: OPM-VFL-1
Works fine. I used it on a new installation recently. Saves time when you test the fiber before the installation crew leaves
Reviewed in the United States on May 16, 2026 by Once
    • I actually love this thing
Model: OPM-VFL-1
Light meter and visual fault locator in one package. That’s very handy and it’s in a compact form. It’s less than half the size of my company supplied meter. Plus I don’t have to carry two tools when I can carry one. The large backlit screen is also great for my aging eyes. Easy to read. It comes with a single led as a “flashlight” but that’s a really gimmicky feature. I’d never use it for anything, but points for trying. I didn’t buy it for that so no big deal. It also comes with a little lanyard. I should’ve left it off because I keep my meter in a tool pouch. All it does is catch on my needle nose pliers. It’s pretty annoying. The auto shut off feature is nice if you are using the light meter. But not so great if you need if for VFL. The way I use these tools it almost never a factor. I think you can toggle it off, but it’s something to be away of if you need to check continuity of a long fiber run. ... show more
Reviewed in the United States on September 27, 2023 by Eddie Blake
    • Freaking Fantastic Little Light Meter
Model: OPM-VFL-1
This thing is absolutely fantastic. Despite not being designed to read 1577 nm light, it still reads it quite accurately when set to 1550. I sometimes have only a1-2 db variance compared to a $150 light meter I have on hand. The visual fault locator is WONDERFULLY bright and works fantastic on APC and UPC connectors. I can easily determine where issues are, and it is frankly brighter than a $100 VFL I have. Fantastic features that are way better than a $28 package has any right to include. It feels sturdy, with a fairly hard rubber shell that I feel could easily handle drops onto concrete, unlike the $150 light meter I have. I use this more often than I use the other one now. ... show more
Reviewed in the United States on April 19, 2025 by Gavin Brown
    • Excellent buy
Model: OPM-VFL-4
This meter gets the job done, drop it few times and it didn’t even scratch or stopped working and the VFL is very bright.
Reviewed in the United States on January 25, 2026 by The Gad
    • Works well after calibration. VFL Bright. Cat 5 tester works.
Model: OPM-VFL-1
Readings were off out of packaging. Followed directions from manual for calibration and dialed it in. LIght readings are where they should be. Now for the other functions, I had to do some playing around to figure out. The manual did not give straight forward instructions on how to run the VFL, or cat 5 testing. For VFL, if you hold the "Light" button down it turns the VFL function on. VFL was brighter than the ones I currently have on hand. Cat 5 tester will, you will need an ethernet cable plugged in each end following holding down another button. I honestly forgot what button I had held down. But it works, cut green cable and had shown that I had lost continuity on the correct wire severed. Was a nice buy for the price given. Would purchase another as it does not break the bank and works as should. Initially bought 12th of July. Update: 8 -6-23 bought a 2nd as it had been very handy. ... show more
Reviewed in the United States on July 12, 2023 by Nico

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