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- USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Komshine Fiber Optic Identifier Optical Cable Signal Direction Identifier With VFL Red Light 10mW, KFI-40V1. Applicable optical fiber type: 0. 25 3. 0mm 2. Wavelength range: 800~1700nm 3. Detection frequency range: CW 270 1k 2k Hz 4. Detection distance: up to 5km 5. Detector type: 1mm InGaAs 2 pcs 6. Signal direction: Left & Right LED 7. Optical power reading range: 40 dBm to 10 dBm 8. Power supply type: AAx2 (not included) 9. VFL power range: 10mW 10. VFL test distance: 5 8km 11. VFL wavelength range: 650nm 12. VFL laser type: LD 13. Compact and
1. Applicable optical fiber type: 0.25-3.0mm
2. Wavelength range: 800~1700nm
3. Detection frequency range: CW/270/1k/2k Hz
4. Detection distance: up to 5km
5. Detector type: 1mm InGaAs 2 pcs
6. Signal direction: Left & Right LED
7. Optical power reading range: 40 dBm to 10 dBm
8. Power supply type: AAx2 (not included)
9. VFL power range: 10mW
10. VFL test distance: 5-8km
11. VFL wavelength range: 650nm
12. VFL laser type: LD
13. Compact and practical, portable, no need to change fixtures, online testing
14. Can quickly locate power outages, with a detection range of up to 5km, and LED lighting to facilitate construction in the dark.
15. Detection can be performed at any position on single-mode and multi-mode optical fibers, and an identifier can be used to identify it on the line.
16. Can identify 270Hz, 1KHz, 2KHz signal frequencies, and there will be a buzzing sound when the frequency is identified.
17. When there is a signal in the optical fiber, the left and right direction lights will display the signal direction.
18. When holding the machine, press the clamp switch on the back with your index finger to clamp the optical fiber cable, and the test will automatically start.
19. ABS material shell, good hand feel, comfortable to use, compact and light, easy to carry
20. Product size: 219mmx45mmx28mm
21. Product weight: 235g
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1091 reviews
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Product Reviews
★★★★★ 3
Not Indestructible To My Dog. Do NOT recommend for aggressive chewers
My 11 month old Jack Russell Rat Terrier literally chews EVERYTHING. Finding toys for her other than the very few Kong extreme toys they make has been a real challenge. I bought this bone hoping that it would be atleast somewhat indestructible and that shed be able to chew on it for longer than 5 minutes. Well shes had it for about 15 minutes now and theres already a chunk missing so not to thrilled about that. Hopefully it will last atleast the rest of the day. I gave this product a 3 star review for a few reasons: One I would say this product would be great for a slight to moderate chewer but with my dogs pirana teeth and jaws of steel this bone has been no match for her. My dog chews and chews until theres the smallest piece of toy hanging off or an indent big enough for her to start ripping pieces off so this did not work for her. The product is also made nicely it is thick so no worries about teeth puncturing through it. I also liked that the ends are smooth so no worry of my dog eating it from the holes at the end because shes done tbat with many toys.
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Reviewed in the United States on August 23, 2020
★★★★★ 5
Best toy we’ve got.
Love this toy. I have had it for over a month now and there is not a bit of damage. I put her favorite soft treats in there and then break a milk bone and stuff it in there to make them stay, and it will keep her busy for hours(depending on how well I stuff it). So worth it. She is a blue healer/Rottweiler mix, very energetic and amazing at destroying toys, but this one, she is more focused on getting the treats than tearing it apart. Flawless design.
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Reviewed in the United States on October 18, 2020
★★★★★ 5
My dog won’t chew on other brands
My girl loves this bone, we are on the 3rd one in 3 years, doesn’t like other ones for some reason
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Reviewed in the United States on January 7, 2026
★★★★★ 5
Will purchase again
Size: 6 in, Color: Blue
Dogs love this. Chew-on-able, and durable.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Good buy
Size: 6 in, Color: Blue
A winner with our GSD. He’s not a super aggressive chewer but it has still held up and is a favorite.
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Reviewed in the United States on May 16, 2026
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