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Pre-Term Fiber Assemblies
MTP Trunk Assemblies
MTP Fanout Cables
MTP Cassettes
Fiber Optic Enclosures
Fiber Optic Patch Cables
Ethernet Patch Cables
Ethernet Cable Bundles
Unterminated Fiber By The Foot
Network Configurator™
Use LANShack’s state of the art network designer tool to completely build your network from scratch.
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Pre-Term Fiber Assemblies
MTP Trunk Assemblies
MTP Fanout Cables
MTP Cassettes
Fiber Optic Enclosures
Fiber Optic Patch Cables
Ethernet Patch Cables
Ethernet Cable Bundles
Unterminated Fiber By The Foot
Testing two fibers at a time:
- Saves time by testing both fibers in opposite directions simultaneously.
- Allows link length measurement with every test.
Fiber OWL 7 BIDI certifiers have two dual-fiber test modes:
- PAIR: both fibers in a pair are certified in only one direction. Cabling standards only require fibers to be tested in one direction, so PAIR mode is the fastest way to certify fiber pairs according to cabling standards.
- BIDI: both fibers in a pair are certified at two wavelengths in both directions. Bi-directional testing is not required by standards, but many end-users will request BIDI testing anyway. BIDI test mode is the more thorough, but is also more complicated and time-consuming.
NOTE: Fiber OWL 7 series testers come configured with the new TIA-568-3.D cabling standard. This new standard introduces some changes in terminology that experienced fiber professionals should know in order to get up to speed with the new standard.
Testing one fiber at a time: Fiber OWL 7 series testers can also be used as a traditional one-fiber certifier (when used with a separate stand-alone light source) or as a stand-alone optical power meter.
Specifications
Power Meter Detector Type
InGaAs
Power Meter Calibrated Wavelengths
850, 980, 1300, 1310, 1490, 1550, 1625nm
Power Meter Measurement Range
+5 to -70 dBm
Power Meter Accuracy
±0.15dB
Power Meter Display Resolution
0.01dB
Power Meter Battery Life
Up to 50 hours (Lithium Polymer)
Power Meter Detector Connector Type
2.5mm/1.25mm Universal
Power Meter Data Storage
Up to 10,000 data points
Power Meter Displayed Measurement Units
dBm, dB, mW, µW, nW
Power Meter Modes of Operation
BIDI, PAIR, CERT, LOSS, OPM
Display Type
Hi-resolution Color LCD
Auto-Shutdown
Yes
Operating Temperatures
-10°C to +55°C
Storage Temperatures
-30°C to +70°C
Dimensions
2.9 x 4.49 x 1.3 in. (72.9 x 112.3 x 31.8 mm)
Weight
12oz (373g)
Light Source Output Type
Multimode / VFL
Light Source Launch Method (Multimode)
LED
Light Source Launch Method (VFL)
Red Laser
Light Source Center Wavelength (Multimode)
850 ± 30nm | 1300 ± 50nm
Light Source Center Wavelength (VFL)
~650nm
Light Source Spectral Width (Multimode)
850nm: 50nm | 1300nm: 180nm
Light Source Spectral Width (VFL)
N/A
Light Source Output Power (Multimode)
-20dBm
Light Source Output Power (VFL)
0dBm
Light Source Output Modes
CW / Modulated
Light Source Initial Accuracy (Multimode)
±0.1dB
Light Source Initial Accuracy (VFL)
N/A
Light Source Connector Type
See Specifications Sheet
Videos
When You Place An Order
Step 01
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Our team processes your order within 24 business hours.
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You receive emails about your order status.
Step 03
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Get tracking on your shipment until delivery.
Product Reviews (18)
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4
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WHEELER ELECTRIC
Quick and thorough order completion - had exactly what we needed - right price and right on time!!!
GARG
First class product and service
Kathy E.
prompt service, quick shipping, all parts arrived in good condition
Bill Zantopulos
Very reliable supplier of products. #1 in my book!
Peter Ruiz
Awesome Service
Don’t Just Take Our Word For It
May 07, 2026
Products were available and ready to…
Products were available and ready to ship quickly. Products worked as they were supposed too.
Robert Butler
Apr 04, 2026
They do what they say
They do what they say. No BS
gavin714
Apr 15, 2026
Great Customer Service and received the…
Great Customer Service and received the product faster than expected.
customer
Nov 25, 2025
Product was as advertised
Product was as advertised. Shipping was on timeJohn Olson
JO
May 05, 2026
Superior product/ Superior service
It was particularly useful to me that I was updated regularly about the status of my orders. The products that I purchased were superaltive in every way and exceeded my expectations...
Dr. Craig Smestad
May 30, 2026
Excellent Customer Service and Resolution
Tom personally reached out to me, took ownership of the situation, and worked to get my order resolved. He communicated with me directly, ensured the order was shipped, refunded the shipping charges, and provided a discount for the inconvenience.
What stands out most is the level of customer service and accountability shown throughout the process. It is refreshing to see a company stand behind its customers and make things right when an issue occurs.
I received my cable, the issue has been resolved, and I appreciate the effort Tom and his team put into correcting the situation. Based on how this was handled, I would not hesitate to do business with LANshack again.
Thank you, Tom, for your professionalism and commitment to customer service.
Lstargel
Jan 07, 2026
Great company great items
Great company great items
Joseph Leone
Feb 10, 2026
Great products
Best RJ45 crimpers!
Dave
Dec 09, 2025
Great team.
Open and clear lead times which they met or exceeded expectations. Quality product.
JC
Apr 08, 2026
everything worked as expected
everything worked as expected. Nice pull sock set up.
customer
Apr 02, 2026
Easily ordered exactly what I needed
Easily ordered exactly what I needed. Once I got a shipping label item was delivered quickly and was packaged nicely. Would order from here again.
customer
Dec 23, 2025
Excellent company with great speed
Excellent company with great speed, accuracy of products provided and very easy to work with in my experience.
Cline Electric
Apr 17, 2026
Great prices ++
Great prices, quality and delivery speed
thanks
george
George
Dec 23, 2025
The product was exactly as ordered
The product was exactly as ordered. The only criticism would be a real-time line on shipping and expected delivery.
D. L.
Apr 14, 2026
Great Custom Cables
Great product, exactly what I needed and fairly quick shipping considering they are custom cables! Will definitely be ordering more.
Matt S
Dec 30, 2025
Quick shipment
Quick shipment. custom quality cable!
Irwin Spector
Feb 25, 2026
fast service and excellent product
fast service and excellent product
JC STRAND
Feb 17, 2026
LANshack: Best custom CAT8 ethernet cable on the market!
I needed a custom 55 foot S/FTP (Shielded Foiled Twisted Pair) CAT8 indoor ethernet cable for ethernet backhaul between two Eero mesh routers. I did tons of research (including Grok) and I came across LANshack.com. They have the thickest 23AWG wire in their custom CAT8 cable vs 26AWG on Amazon (lower number is thicker; 23AWG wire has roughly twice the cross-sectional area of 26AWG). Excellent price per foot, and this cable is thick! Very quick turnaround once you order from them. I am very pleased with LANshack and I will order from them again for future projects!
Daniel T.
Mar 30, 2026
Product was as ordered and delivered in…
Product was as ordered and delivered in a timely manner. Worked perfectly. Will use again in the future.
Brian Rich
Feb 27, 2026
LANshack is the BEST!
Online ordering process was quick and easy. We are a non-profit organization and the LANshack team made the tax exemption process quick and easy. Fast shipping is especially appreciated! Thanks so much!
Non-Profit Customer
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