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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Komshine Optical Fiber Identifier KFI-40Universal back clip design,suitable for 0. 25 0. 9 2. 0 3. 0 fiber LED backlit display,suitable for various environment and no auxiliary lighting required Testing sensitivity 40dBm to 10 dBm Strong and stable light source, strong penetrating power Be equipped with LED light,more convenient to work in the dark Built in VFL,2. 5mm universal connectorsstrong stabilitytesting distance is up to 5KM Wavelength Recognition Range 800 1700nm Signal Recognition
Universal back clip design,suitable for 0.25/0.9/2.0/3.0 fiber
LED backlit display,suitable for various environment and no auxiliary lighting required
Testing sensitivity -40dBm to 10 dBm
Strong and stable light source, strong penetrating power
Be equipped with LED light,more convenient to work in the dark
Built-in VFL,2.5mm universal connectors，strong stability，testing distance is up to 5KM
| Wavelength Recognition Range | 800-1700nm |
| Signal Recognition Type | CW,270 Hz:5%,1kHz5%,2 kHz5% |
| Detector Type | φ1mm InGaAs 2 pcs |
| Adapted fiber type | Universal Holder for φ0.25(Bare Fiber) φ0.9, φ2.0, φ3.0 Cable |
| Signal Direction | Left & Right LED |
| Optical Power Reading Range | -40 dBm to 10 dBm |
| Signal Frequency Range | 270Hz,1kHz2kHz |
| Power Type | AA*2 |
| Operating Temperature Range | -10'Cto60°C |
| Storage Temperature Range | -25Cto70°C |
| Dimension/Weight | 219*45*28mm/235g |
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- Free Standard Shipping on $100+ Orders to the USA.
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4.7 ★★★★★
Based on 883 reviews
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Product Reviews
★★★★★ 5
Great product, no damage
Format: Paperback
Product came in great condition. I was very happy with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
★★★★★ 5
Superman
Format: Paperback
Fantastic new take on the Man of Hope. Set to reflect the reality of our current world and the and people trying to save it.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
LOVE the absolute universe
Format: Paperback
If you have heard of DC's Absolute Universe, this is a great starting point. The art, the storytelling, and the new revision is all a blast to read. I highly recommend this and all the others in the absolute series.
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Reviewed in the United States on January 6, 2026
★★★★★ 5
Super good
Format: Paperback
This was my introduction to the absolute dc comics and boy did it make a good first impression. The art style is great and the writing too, it’s fast paced in the current sections and slower in the flashbacks making sure the pacing is good throughout the whole book. The length is good for how much you pay being able to be finished in 30 minutes to an hour for fast readers.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Just as enjoyable as Vol 1, if not better.
Batman and Robin Vol 2: Batman vs. Robin contains Batman and Robin #7-12. Just as in Vol 1, the art is all done by Frank Quitely and is very enjoyable. This continues the story of Batman and Robin Vol 1 which raps up in Vol 3 and is my favorite instalment of the trilogy (if you want to call it that). The story has some twists and turns and the reveal at the end is totally worth it, especially since there are clues dropped along the way. As I have said in my other reviews, this is part of the Grant Morrison Arc that will be detailed below, but the Batman and Robin trilogy could be read alone outside of the other stories. This picks up from Vol 1 after the events of Batman: R.I.P. and Battle for the Cowl. Again these are my favorite B&R as the dynamic between the two is very enjoyable to read and watch and the story is engaging.
Pros:
-B&R are amazing
-Art is solid
-New characters are fantastic
-Original story line
-So many little clues as to what is going on
-Grant Morrison
Cons:
-Grant Morrison
-Relatively Short
-Vol 3 (see review)
*Morrison's Story Arc is as follows:
Batman and Son (Included in Black Glove Deluxe Edition)
Batman: The Black Glove
Batman: RIP
Batman: Batman and Time (or Final Crisis but still needs 701 and 702)
Batman and Robin Volume 1-3
Batman: The Return of Bruce Wayne (Technically happens during Batman and Robin Volumes 1 and 2)
Batman Incorporated (and Leviathan Strikes)
Batman Incorporated Vol 1: Demon Star (New 52)
Batman Incorporated Vol 2: Gotham's Most Wanted (New 52)
A readers guide to Grant Morrison's Batman is a great help if you are looking at the whole series.
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Reviewed in the United States on August 26, 2016