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Klein Tools ET16 Borescope, 9 mm 10-Foot Armored Waterproof Gooseneck Snake, LED Lights, Endoscope Digital Inspection Camera for Android Phones

  • Based on 763 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Feb 20
Order within 18 hours and 17 minutes
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Size: USB Connection


Features

  • DIRECT USB TYPE-C CONNECTION: Connect directly to USB Type-C ports, or to micro-USB ports with included adaptor, no batteries required
  • WATERPROOF IP67 CAMERA: Capture high-quality 640 x 480 pixel images with the waterproof IP67, 9 mm camera
  • EXTENDED REACH: The armored 10-Foot (3 m) gooseneck cable allows for extended reach during inspections
  • ADJUSTABLE LED BRIGHTNESS: Six white LEDs with adjustable brightness control ensure optimal lighting for the best picture
  • ET16 BORESCOPE APP: Download the ET16 Borescope App from the Google Play store for seamless compatibility
  • DIRECT USB TYPE-C CONNECTION: Connect directly to USB Type-C ports, or to micro-USB ports with included adaptor, no batteries required.
  • COMPLETE PACKAGE: Includes Android borescope, hook attachment, carrying case, and instructions for convenience

Description

Klein Tools ET16 Borescope features a 9 mm camera surrounded by 6 LEDs attached to a 10-Foot (3 m) armored gooseneck cable. The digital camera has a USB Type-C (and micro-USB) connection for most Android (OTG 4.0 or higher) smartphones and devices. The camera and video output is displayed on the Android device using the free Klein Tools ET16 Borescope App, available for download on Google Play store. The ET16 does not require batteries; it is powered by device connection. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Shooting Modes: Automatic


Exposure Control Type: Automatic


Color: black


Video Capture Resolution: 640x480


Media Type: ProductImage, EnhancedContent


Product Dimensions: 3.7 x 1.3 x 0.95 inches


Item Weight: 12.5 ounces


Item model number: ET16


Is Discontinued By Manufacturer: No


Date First Available: August 24, 2020


Manufacturer: Klein Tools


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Feb 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Learn more about financing & leasing here.

Top Amazon Reviews


  • Perfect for homeowners!
Size: USB Connection
A homeowner must have! You can figure out a lot of problems when you can get in close to see them and holy moly does this thing help. It would probably be best on a tablet, for easier viewing, but on a phone you can still easily figure out what's going on. The USB connector is as solid as your port so make sure your phone hasn't taken too many tumbles. While pretty bare bones for a pro it has more than enough reach, light, and camera for the average joe and beats shoving your phone god knows where. ... show more
Reviewed in the United States on May 21, 2025 by Ian Podbielski

  • Just buy it! It works!
Size: USB Connection
It’s no longer a problem to see inside a wall, an engine or an HVAC case! This is a game changer for me! Makes my job a lot easier!
Reviewed in the United States on December 27, 2025 by Rick Ross

  • Needs some improvement
Size: USB Connection
I have used Klien tools for years, so never thought twice about purchasing this camera, especially for the price AND that it was Android compatible. We were using it to inspect a faulty install on a plumbing drain where we believed the former contractor did not install a trap under a shower. I was a little concerned after opening the package and seeing that it notes that it is "not to be used for underwater inspections"; even though it says it is waterproof. After a little research, we decided that the camera itself is waterproof, but not the device where it attaches to your phone. Pros / Cons: The probe is strong, making it fairly simple to push along; However this makes it difficult to push around the 90 fitting in the drain line. It would hang on the pipe edge where it meets the fitting. The outer coating seems rugged, but it did fray some when entering the pipe. The picture quality was decent, but a focus feature would be nice. It is a little hard to see when the camera is up close to something... kinda makes the pic blur. The LED light is a Great feature and even better that you can control the brightness, However it does cause a back flash of light to the camera when up against a shiny surface. This could also possibly be controlled by a focus feature. The app was easy to install and has decent features, fairly simple to operate. The video feature has a limit on video length and is a little slow to close the video before letting you start the next video. I'm running the latest Android software, so the app itself probably needs to be updated for the newer software. It even comes with a great carry case making it easy to transport with your hands full and easy to store. I DO recommend this product!! Make sure it is capable of doing what you want, but all in all it seems to be a great device for the price. I can't wait to use it while fishing our next wire down a wall. ... show more
Reviewed in the United States on June 11, 2022 by Amazon Customer

  • ET20 most practical borescope yet
Size: 6 Ft 9mm Armored Snake
I’ve tried 5 different borescopes ranging in price up to $90. The Klein ET20 with the WI-FI connection and 6 foot armored goose is the way to go. I use it with an iPhone. The construction of the ET20 camera is solid compared to others. Its price is a little higher, but worth it from a practical use perspective. The borescopes are designed to be used in confined areas, such as inside of walls with the viewing area 3 to 24 inches away from the lens, max. Don’t think you are going to get good picture quality beyond this range. Also, other cameras may have longer lengths, but their cords are flimsy and no good beyond 5-6 feet if that. If you think otherwise, buy both, test for yourself, and return the one you dislike. I hope this info is useful. ... show more
Reviewed in the United States on February 11, 2022 by Zzz1424377

  • Avoid! Disappointed in Klein Tools
Size: USB Connection
Borescope worked for three days incredibly intermittently. Now it flashes and loses connection. Plug it into a co workers iPhone and the USB lights stay on. Issue is definitely software related. I teach and train newbies in hvac. They ask me what kind of tools to get and I will NOT be recommending klein anymore! Living off of a legacy but no longer making good tools. If you can't make something good affordable, then don't make it and put your name on it! ... show more
Reviewed in the United States on September 30, 2025 by Vesta N

  • Good tool but app needed to make it work is bad
Size: USB Connection
This is a well made borescope. The flexible armor cable is high quality. You need the klein app to integrate with the tool and that is the problem. The camera works fine and takes good pictures. Videos- something is happening as the phone tells me it's processing but they don't appear in the video library portion of the app. Further investigation shows that there are files from the borescope (.mp4 files) on the phone but they can't be played . Probably a formatting issue. I tried multiple players with no success. So bottom line is tool seems to work fine and is well constructed. Klein did a poor job of developing a support app that is necessary to make it work. ... show more
Reviewed in the United States on March 26, 2023 by Shig01

  • More than expected for the cost.
Size: 6 Ft 9mm Armored Snake
Paid $99, or about 1/2 of what I paid for the previous bore scope I've had for about 10 years made by Ridgid that recently died. I have used the Klein Tools ET20 on automotive work and it's been very useful. The photo is the top bolt on an F150 starter that's completely hidden by the transmission housing/exhaust/front axle and the camera made this about a 10 minute job. Otherwise you're trying to find the bolt with a socket on an extension at a tough angle just by feel. A real time and trouble saver. Totally worth the cost if it lasts half as long as the last one. ... show more
Reviewed in the United States on June 8, 2024 by J D J D

  • Works as advertised camera quality is low expect to clean often when using in insulation
Size: USB Connection
Perfect for DIY or small installs I work in the electrical industry and it makes life just a little bit easier when I'm trying to locate a switch leg in a ceiling and I have very limited room to operate due to can housings.
Reviewed in the United States on March 26, 2025 by Ben

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