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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
4.1 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Very comfortable women's cotton boxers
Size: 12, Color: White Pack
These Comfort Choice women's boxers are comfortable and made of soft cotton. They are not bulky. On me, I,'m 5'2", they come down to about 2" from my knee. I wear them from fall through the winter. They give that little extra layered feeling. The legs stay down.I weigh 259 and wear size 13.
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Reviewed in the United States on January 17, 2026
★★★★★ 1
Product quality unpredictable.
Size: 12, Color: Vibrant Blue Pack
Disappointed in this purchase. I have purchased this type of shorts for sleep wear in the past and enjoyed them but the quality, fit and sizing has become increasingly unpredictable. This batch is so bad they fall off while I am sleeping anytime I turn in the bed the item slips off of my body. The elastic is so tiny it can't adhere to my shape. It cost too much to return the item so I am using it till I find a replacement.
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Reviewed in the United States on September 2, 2025
★★★★★ 5
ladies' boxers are great
Size: 11, Color: Floral Hearts Pack
Practical and comfortable!
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Reviewed in the United States on April 4, 2025
★★★★★ 3
Soft, but too short for my long legs
Size: 10, Color: Basic Pack
These are soft, but much too short in the legs, so that I have to continuously pull the legs back down out of the crease between my upper thighs where it creeps up into the crease btwn the thigh and stomach. If they were about 4-5" longer they would be a 5☆ rating for me.
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Reviewed in the United States on August 23, 2025
★★★★★ 5
Great for my mom
Size: 11, Color: White Pack
Fits well. Mom loved them
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Reviewed in the United States on March 7, 2024