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Slender 7 mm waterproof probe with six LEDs and Micro USB plug

Hetai Tech

Hetai Tech 7mm IP67 Endoscope Camera 6 LED Micro USB OTG

SKU CH-T233-DVNHZ

A 7 mm waterproof inspection camera with six adjustable LEDs, Micro USB OTG connection for Android 4.0 and above plus Windows XP through 10, and a 3 cm to 8 cm near-focus range

  • TypeCoaxial
  • 7 mm diameter reaches tight inspection spaces
  • IP67 rating protects against dust and water ingress
  • Six adjustable LEDs illuminate dark cavities
  • Micro USB OTG connects to Android 4.0+ and Windows XP through 10
  • Fixed focus range of 3 cm to 8 cm captures close-up detail

Purpose and audience

This 7 mm inspection camera is built for technicians and hobbyists who need visual access inside pipes, engines or wall cavities. It connects through a Micro USB OTG interface to compatible Android devices or Windows PCs for live viewing.

Interface and compatibility limits

The device requires an Android phone running version 4.0 or above with both OTG and UVC support; iOS is not supported. On the desktop side it works with XP, Vista, Win7, Win8 and Win10, but only on genuine handsets that do not block external cameras.

Critical specification

Focus is fixed at a near range of 3 cm to 8 cm, so objects beyond that distance will not appear sharp. The IP67 rating and six adjustable LEDs allow use in wet or dark environments, but the short focal length makes it unsuitable for general-purpose or long-range inspection.

Highlights

  • 7 mm diameter reaches tight inspection spaces
  • IP67 rating protects against dust and water ingress
  • Six adjustable LEDs illuminate dark cavities
  • Micro USB OTG connects to Android 4.0+ and Windows XP through 10
  • Fixed focus range of 3 cm to 8 cm captures close-up detail

Specifications

TypeCoaxial

Questions about this item

Which endoscope diameter and LED count suit tight inspection jobs?

The 7 mm probe with six adjustable LEDs fits narrow spaces and provides illumination for close-range viewing.

What does the 3 cm to 8 cm focus range mean when I use the camera?

You must keep the lens within 3 cm to 8 cm of the target; objects farther away will not appear sharp.

How does the Micro USB OTG connection limit device compatibility?

It requires an Android 4.0 or 4.1/4.2 phone with OTG and UVC support, or a PC running XP through Win10; iOS devices are not supported.

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