SKU: 20325204612

Optical Time Domain Reflectometer OTDR NK6000-M1

$425.92 $473.24
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Optical Time Domain Reflectometer OTDR NK6000-M1NK6000 multi functional OTDR adopts 5. 6 inch colorscreen, double operation of keys and touch, lt integrates ofOTDRVisual Fault LocationEvent MapOptical PowerMeter, Light Source, Optical Loss Test, Optical End FaceDetection,multi functions to help customers efficientlysolve the field test and maintenance; Intelligent powermanagement, 20 hours of super long standby, efficientguarantee of field test and maintenance. It is mainly used to measure the

NK6000 multi-functional OTDR adopts 5.6 inch colorscreen, double operation of keys and touch, lt integrates ofOTDR，Visual Fault Location，Event Map，Optical PowerMeter, Light Source, Optical Loss Test, Optical End FaceDetection,multi-functions to help customers efficientlysolve the field test and maintenance; Intelligent powermanagement, 20 hours of super long standby, efficientguarantee of field test and maintenance.

It is mainly used to measure the length, loss, connectionquality and other parameters ofall kinds ofoptical fiber andcable. It can be widely used in engineering construction,emergency repair of communication system ofoptical fibercommunication system, research and production measure-ment of optical fiber cable.

0.8m event blind area, easy to test 5m jumper

Detection of online test, APD active protection

Unique automatic diagnosis function of test results

Batch processing of data, printing report forms

Key + touch screen dual operation mode

Support SM/MM/SM+MM test

Multi wavelengths simultaneous test

Nomenclature in Chinese and Enelish

Model S1 S2 S3 S4 M1 SM1
Type SM MM SM/MM
Wavelength 1310/1550nm 850nm/1300nm 850nm/1300nm/1310nm/1550nm
MaxDynamicRange(dB) 35/33 38/36 42/40 45/43 26/28 6/28/35/33
Event Blind Zone 1m 0.8m 1m
ATT Blind zone 6m 6m 6m
Test Range 500m/1km/2km/4km/8km/16km/32km/64km/128km/256km
Pulse Width 3ns/5ns/10ns/30ns/50ns/80ns/160ns/320ns/500ns/800ns/1000ns/3000ns/5000ns/8000ns/10000ns/20000ns
Ranging accuracy ±(0.75m+ Sample interval+0.005%xTest distance)
Loss accuracy ±0.05dB/dB
Sample Points 16k~256k
Sample Resolution 0.05m~16m
Reflection Accuracy ±3dB
File Format SOR Standard File Format
Loss Analysis 4-point method /5-point method
Laser Safety Level Class Il
Refresh Rate 3Hz(Typ.)
Data Storage Internal storage: <3000 curves; External storage: 4G bit
Connector FC/UPC (Interchangeable SC、ST)
Data Interface USB、Mini-USB、10M/100M Ethernet Port
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 20325204612

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4.1 ★★★★★
Based on 28 reviews
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Product Reviews
N
Verified Purchase
Nala Nose Best 🐾
Cuba, US
★★★★★ 3
Well-designed and quiet, but didn’t keep my dog interested
Color: Blue
My dog was interested in this at first, but she would lose interest after a few minutes and move on. I do like that it’s quieter than the hard plastic ball toys, and the charge lasts well. The internal charging port that twists closed is also a nice design feature. That said, it will occasionally turn on by itself, which can be a little surprising. Overall, it has some nice features, but it just didn’t keep my dog engaged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
O
Verified Purchase
OhCaptainMyCaptain
Carnegie, US
★★★★★ 1
Good - for a few hours
Color: Blue, Color: Blue
Concept is fantastic. Dog loved it. Problem is that she figured out how to open it within two hours of play. The robot core, alas, did not survive. In the photo, you see a tooth went cleanly into the button and that was the end of the toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
L
laruex3
Grantham, US
★★★★★ 5
The most engaging interactive toy for my Border Collie
Color: Orange, Color: Orange
My Border Collie is not a big ball player. He prefers tug type games and actually gives me a look like, “Are you stupid? I’m not going to keep bringing that to you if all you’re going to do is throw it away again!” after about the third time I throw a ball for him to fetch. However, I can only play tug so often and I need him to be entertained and engaged as much as possible. I got him a smaller, non-padded ball like this hoping he would like the interactive aspect of it. He did- he actually loved it! But it was loud, hard on his teeth, would come apart periodically, and he kept hitting the off button when playing with it. It drove me crazy. This one is so much better overall! The soft outer shell is not only easier on his teeth, but it is super resilient to biting and chewing. He actually likes to carry this thing around in his mouth while it’s bouncing and vibrating. The three modes give great flexibility for different kinds of play. His favorite is the most active mode: the ball reacts to touch and practically bounces itself across the floor when he touches it with his paw or mouth. I will point out that in one of the modes, I thought the battery wasn’t charged or there was a motor issue because it’s very subdued movement; however, it’s just set up as a low-key option. Be sure to check out each mode to see which works best for your dog at different times. I can’t say enough about this ball- I have been so pleasantly surprised by how much he loves it. The rechargeable feature is super convenient, it’s big enough to not get stuck under the couch, and it automatically shuts off based on whichever mode it’s set on. As the owner of a busy, super-smart dog who needs to be engaged in mental and physical activity, I think this all is worth every penny. In fact, I’m buying one for a friend who has a Border Collie pup with lots of energy to burn! I highly recommend this toy- it’s the most engaging toy I’ve found that Finn will play with on his own.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
D
Verified Purchase
Dani
West Palm Beach, US
★★★★★ 2
Not as Smart or Interactive as You Think it Will Be
Color: Blue
This is an honest review from a schnauzer owner who has has wanted this cheerble ball for their dog for more than one year. I finally bougI finally bought this toy and both me and my dog are disappointed. The settings are...i would say dog friendly as I'd assumed a dog ball would be. What I mean by that is, for example: the calm play setting is muuch too calm. Super light puffs of energy, like a battery is dying. And the playful setting is scary, alarmingly so. The intervals in between are too long. The ball does not bounce. So they just have settings all wrong. The size is good for a large dog only. Do not buy if you have a small to medium dog. I even think the material is okay. I've only had it for a few days so I can't even speak to how the material holds up. Really hoping to love this ball for my dog. It was not the distraction I was hoping it would be so I could work from home while my dog had fun. I'm hoping this can help someone else who's been pining over it. Essentially, it's a $35-$50 well made weighted ball that moves occasionally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
G
Verified Purchase
Gromper
Boise, US
★★★★★ 5
Perfect Size for Tiny Dogs
Style: 14" Length Sport Launcher, Style: 14" Length Sport Launcher
Excellent size for tiny dogs who can only manage the tiny tennis balls. The launcher is easy to use, even for my 8 year old. It’s pretty much revolutionized ball time for the dogs and the kids - they actually like taking him out to play fetch now. It’s super light but still lets you toss the balls a lot farther than just throwing it. Great value for your money and it’s helps strong for weeks of repeated used, super durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026

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