TESLONG NTG200H Focus & Fold Bore Scope with MS450 Monitor

Teslong NTG200H with MS450: Assess barrel condition directly on the 4.5-inch monitor
The NTG200H Focus & Fold is a focusable barrel borescope with a rigid 26-inch stainless steel probe that folds down to 14 inches for transport and storage. The included MS450 monitor operates independently without an app and saves photos and videos on the included 32-GB microSD card.

Who is this set for?

Sports shooters and hunters who want to document deposits, corrosion, or noticeable barrel spots,
Gunsmiths and workshops who want to clearly record customer findings with images or videos,
Users who prefer a ready-to-use monitor instead of a pure smartphone solution.

The borescope supports visual inspection but does not replace a professional safety check or measuring tools to assess wear, dimensional accuracy, or shooting performance.

Compatibility: Probe, mirror, and devices
The rigid probe measures 5.0 mm in diameter. The set includes five NTG200H side mirrors for the classes .22, .243, .30, .38, and .40; the appropriate mirror depends on the actual barrel diameter and must be insertable without force. The NTG200H mirrors are not compatible with the older Teslong NTG100/NTG100H systems.
In the package, the probe works directly with the MS450. The included cables also allow use with compatible PCs via USB-A and suitable mobile devices via USB-C or Micro-USB. For iPhones, the supplier lists a separately available Wi-Fi transmitter; this is not included in the set.

Image, focus, and documentation

4.5-inch IPS display with 854 × 480 pixels
Photo capture up to 1920 × 1080 pixels
Video capture with 1280 × 720 pixels
Manual focusing and six adjustable high-performance LEDs
32-GB microSD storage, built-in microphone and speaker
2500-mAh battery with up to about four hours runtime

Safe workflow

Fully unload the firearm, remove the magazine, open the bolt, and remove cartridges from the work area.
Let the barrel cool down and check for free passage beforehand.
Mount the appropriate, undamaged mirror; keep probe and optics clean.
Insert the probe without force, adjust light and focus on the finding, and do not jam when pulling back.
Clearly label photos or videos and have findings evaluated by a qualified professional if in doubt.

The probe is IP67 protected against water and dust. Use the monitor only according to the instructions; protection specifications are not a clearance for use in wet firearms or devices under voltage.

Technical data

Model: NTG200H Focus & Fold + MS450
Shop SKU: 430107391
GTIN/UPC: 850034851006
Probe: rigid stainless steel probe, 5.0 mm diameter
Length: 26 inches extended, 14 inches folded
Focus: internally manually adjustable
Operating temperature monitor: 0 to 45 °C
Connections: USB-C charging port and microSD/TF slot

Scope of delivery
MS450 monitor, NTG200H borescope probe, five NTG200H side mirrors, USB-C to aviation cable, USB-A/Micro-USB to aviation cable, USB-C charging cable, monitor stand, 32-GB microSD card, and user and safety manual. A Wi-Fi transmitter and older NTG100/NTG100H mirrors are not included.

Suitable areas
Cleaning & workshop for shooting sports · More TESLONG products

FAQ
Do I need an app for this package? No. The MS450 is a standalone monitor. Additional devices are only required for optional alternative use.
Which barrel sizes do the mirrors cover? Five NTG200H mirrors for .22, .243, .30, .38, and .40 are included. The decisive factor is the free mechanical fit in the specific barrel.
Do mirrors from NTG100 or NTG100H fit? No. According to the manufacturer, the focus mirrors used with the NTG200H are not compatible with the older NTG100/NTG100H models.
Can I save photos and videos? Yes. The MS450 saves recordings on the incl...
altenen 32-GB-microSD-Karte. How large is the probe during transport? The 26-inch long rigid probe can be folded down to 14 inches. Is the device sufficient for diagnosing a safe barrel? No. It provides images for visual inspection but does not replace a professional assessment or measurement. Can I use the borescope in a loaded firearm? No. Before any inspection, the firearm must be completely unloaded and secured against accidental closing or firing. Safety notice
Only use on fully unloaded, cooled firearms. Never force the probe in. If there is resistance, visible damage, or unclear findings, stop work and consult a qualified professional.