Introduction
The Teslong NTG100-C Rifle Borescope is a professional-grade tool designed for accurate inspection of gun barrels. It features a 5mm micro probe with an HD close-focus camera, making it suitable for .20 caliber and larger barrels. This borescope allows users to examine barrel cleanliness, throat erosion, tool marks, rifling wear, chamber damage, and fouling, aiding in optimal firearm maintenance.
Image: Overview of the Teslong NTG100-C Rifle Borescope highlighting its key features like flexible cable length, lens diameter, sensor, and depth of field.
What's in the Box
Verify that all components are present in the package:
- 45-inch USB C Borescope
- Mirror Pack (6-piece set)
- USB-C Adapter Cable
- MicroUSB & USB 2-in-1 Adapter Cable
- Storage Case
Image: All components included in the Teslong borescope package, neatly arranged with the carrying case.
Key Features
- Upgraded USB-C Compatibility: The NTG100-C model includes a USB-C cable for direct connection to iPhone 15/16, USB-C iPads, and USB-C Android phones. It also retains the original USB & MicroUSB cable for Windows/Mac computers and older Micro-USB Android phones.
Image: Demonstrates the new USB-C cable for modern mobile devices.
- 0.2-inch Diameter Probe: Engineered with a 5mm micro probe and HD close-focus camera, this borescope fits .20 caliber+ barrels for detailed inspection.
Image: Illustrates the 5mm probe diameter for compatibility with various rifle calibers.
- 6 Different Mirrors: Includes five 45° angled mirrors (5mm, 6mm, 7mm, 8.5mm, 10mm) for .20 to .50 caliber barrels, plus an exclusive 35° 5mm mirror to minimize barrel wall glare.
Image: Displays the range of multi-caliber mirrors included for versatile use.
- 45-Inch Flexible Probe: The probe extends to 45 inches, allowing inspection from muzzle to chamber on most rifles in a single pass. The flexible cable coils for compact storage.
Image: The borescope connected to a rifle, demonstrating its length and connectivity options.
- 6 Adjustable LEDs: Evenly illuminates the barrel at any brightness level, ensuring clear details in all lighting conditions.
- Waterproof and Corrosion-Resistant: The borescope probe is waterproof for easy cleaning, and its metal gooseneck cable is encased in a corrosion-resistant tube for durability.
Setup
Connecting to Your Device
The Teslong NTG100-C borescope offers versatile connectivity options. Ensure your device meets the minimum operating system requirements.
- iPhone 15/16 & USB-C Android Devices:
Use the included USB-C Adapter Cable. Recommended software: SmartEndoscope (developed by Teslong).
Image: Connectivity for iPhone 15/16 and USB-C Android devices.
- MacBook & Windows PC:
Use the MicroUSB & USB 2-in-1 Adapter Cable. Recommended software:
- Mac: Built-in Photo Booth (plug-and-play)
- Windows 10 & Above: Built-in Camera (plug-and-play)
- Alternatively: Endoscope Camera (.exe) (developed by Teslong) or Amcap (highly compatible third-party software).
Image: Connectivity for MacBook and Windows PC.
- Android Devices with MicroUSB:
Use the MicroUSB & USB 2-in-1 Adapter Cable. Recommended software: SmartEndoscope (developed by Teslong).
Image: Connectivity for Android devices with MicroUSB.
Attaching Mirrors
Select the appropriate mirror for your barrel caliber. The mirrors are designed to screw onto the end of the borescope probe. Ensure it is securely fastened before insertion.
- The 35° 5mm mirror is designed to reduce glare in smooth gun barrels, enhancing detail.
- The 45° mirrors are available in various sizes (5mm, 6mm, 7mm, 8.5mm, 10mm) to fit different calibers.
Image: Detailed view of the 35° anti-glare mirror and the 45° mirrors for various calibers.
Operating Instructions
Basic Operation
- Connect the borescope to your chosen device (smartphone, tablet, or computer) following the setup instructions.
- Launch the recommended software or built-in camera application on your device.
- Carefully insert the borescope probe into the rifle barrel from either the muzzle or chamber end. The flexible cable allows for easy navigation.
- Rotate the borescope to view the entire circumference of the barrel. The side-view mirror with adjustable position helps in inspecting various calibers.
- Observe the live feed on your device's screen to identify any issues or conditions within the barrel.
Image: User inspecting a rifle barrel with the borescope, viewing the live feed on an iPhone.
Adjusting Illumination
The borescope features 6 adjustable LEDs to provide optimal lighting inside the barrel. Use the control wheel on the cable to increase or decrease the brightness as needed to enhance detail and clarity of the image.
Image: Illustration of the adjustable LED lights and the brightness control on the borescope cable.
Interpreting Images
The borescope provides clear images to help identify various conditions within your rifle barrel. Look for:
- Dust buildup: Accumulation of debris.
- Eroded throat: Wear in the chamber throat area.
- Heat-induced cracks: Small fissures from thermal stress.
- Gas port blockages: Obstructions in the gas system.
- Copper oxidation: Discoloration or deposits from copper fouling.
Image: Examples of common rifle barrel conditions as seen through the borescope.
Maintenance
Cleaning the Borescope
The borescope probe is waterproof, allowing for easy cleaning after use. Gently wipe the probe with a soft, damp cloth to remove any residue. For stubborn fouling, a mild cleaning solution can be used, followed by a thorough wipe-down.
Storage
After cleaning, ensure the borescope and all accessories are dry. Coil the flexible cable neatly and store all components in the included carrying case. This protects the device from dust, dirt, and physical damage, ensuring its longevity and portability.
Image: The borescope and its accessories stored compactly in the portable carrying case.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen | Incorrect connection; Software not running; Insufficient power; Damaged cable. | Ensure cable is securely connected to both borescope and device. Verify software is open and selected the correct camera input. Try a different USB port or device. Inspect cable for damage. |
| Image is blurry or unclear | Lens is dirty; Incorrect mirror attached; Lighting is too dim or too bright. | Clean the borescope lens and mirror. Ensure the correct mirror is used for the caliber. Adjust LED brightness using the control wheel. |
| Borescope not recognized by device | Driver issue; Incompatible device/OS; OTG function not enabled (Android). | Restart device. Ensure your device's OS version is compatible. For Android, check if OTG (On-The-Go) function is enabled in settings. Try installing the recommended software. |
| Cannot insert into barrel | Borescope diameter too large; Obstruction in barrel. | Ensure barrel is .20 caliber or larger. Check for severe fouling or obstructions in the barrel before insertion. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | NTG100-C |
| Probe Diameter | 5mm (0.2 inches) |
| Cable Length | 45 inches |
| Video Capture Resolution | 1080p |
| Exposure Control Type | Automatic |
| Water Resistance Level | Waterproof |
| Color | Black |
| Item Weight | 1.1 pounds |
| Package Dimensions | 8.74 x 8.66 x 1.57 inches |
| Manufacturer | Teslong |
| Date First Available | December 27, 2024 |
Warranty and Support
Teslong products are designed for reliability and performance. For specific warranty details, please refer to the warranty card included with your product or visit the official Teslong website. For technical support, troubleshooting assistance, or any inquiries regarding your Teslong Rifle Borescope NTG100-C, please contact Teslong customer service directly. Contact information can typically be found on the product packaging or the manufacturer's website.
You can also visit the Teslong Store on Amazon for more information and product updates.
