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5.5 mm diameter waterproof inspection camera with flexible cable

ECbidbuy

ECbidbuy NK9 5.5MM Endoscope Inspection Camera 1M Waterproof IP67

SKU CH-F0JT-5THD5

A 5.5 mm lens inspection camera with IP67 waterproofing, 640×480 resolution at 30 fps and a 67° view angle for close-range viewing up to 10 cm

  • Product type5.5MM
  • In the box1
  • 5 mm slim lens reaches tight spaces
  • IP67 waterproof rating survives wet environments
  • 640 × 480 resolution at 30 fps delivers clear close-ups
  • 67° view angle covers a wide inspection area
  • Works with Android Type-C devices for direct phone connection

Compact 5.5 mm inspection camera for Android and PC

The ECbidbuy NK9 is a 5.5 mm diameter endoscope designed for close-range visual inspection on Android devices with USB Type-C and on computers. It is not compatible with iOS devices, so buyers who need Apple support should look elsewhere. The 1-metre semi-rigid cable carries an IP67-rated camera head for wet or dusty environments.

640×480 sensor at 30 fps with automatic exposure

The 1/9-inch sensor captures 640×480 resolution video at 30 frames per second through a 67-degree field of view. Automatic exposure control adjusts brightness without user intervention. The unit draws power directly from the host device and operates between 0 and 70 °C, producing no audible fan noise.

Fixed-focus optics optimised for 2–10 cm working

Image clarity is highest between 2 and 10 cm from the subject; beyond roughly 1 metre the picture becomes too blurred for surveillance use. Sustained operation stays within the stated temperature range, and the IP67 seal remains intact during prolonged immersion. Users needing longer focal ranges or wireless connectivity will find this model unsuitable.

How it compares

Measured against everything we stock in Camera Mounts & Add-Ons, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 82% of the 1,144 comparable items (median $24.99).

Specifications

Product
Model nameNK9
Product type5.5MM
In the box
In the box1

Questions about this item

How do I install the NK9 endoscope on my Android phone and what step do people often miss?

Scan the QR code to download the Android app, then insert the USB Type-C connector fully before launching the software; the step users miss is pushing the interface in completely so the camera is recognised.

What maintenance will the NK9 endoscope need over time?

Clean the 5.5 mm lens and IP67-rated cable with a soft cloth after each use; no internal parts require replacement under normal operation.

At what temperature does the NK9 endoscope hit its operating limit during sustained use?

The camera is rated for 0 to 70 °C; prolonged exposure near the upper end will trigger thermal protection first.

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