
NDT Inspection Endoscope Camera Module
Shenzhen EZON Electronics Co., Ltd. is one of the leading manufacturers and suppliers of ndt inspection endoscope camera module in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy advanced ndt inspection endoscope camera module at competitive price from our factory. Customized orders are welcome.
NDT inspection endoscope camera module is a compact, high-precision USB imaging solution for industrial non-destructive testing. With a 5.5mm fixed probe diameter and 15mm ultra-short probe length, this mini borescope module fits confined apertures and narrow pipelines that conventional long probes cannot access.
It supports 4 interchangeable lenses with independent field of view (FOV) and depth of field (DOF), enabling targeted inspection for different pipe sizes and working distances. Featuring plug-and-play USB transmission and industrial-grade durability, it serves as a reliable core component for NDT equipment and supports OEM/ODM bulk customization.

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Compact 5.5mm × 15mm Ultra-Short Probe
The fixed 5.5mm diameter and 15mm ultra-short probe delivers ultra-compact size and high flexibility, easily accessing standard small apertures, medium pipelines and confined cavities for restricted-space NDT inspection.
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4 Interchangeable Lenses for Multi-Scenario Inspection
Equipped with four lenses offering varying fields of view (FOV) and depths of field (DOF). Users can select the most suitable lens based on the actual pipe diameter and inspection distance.
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IP67 Industrial Waterproof & Durability
The lens unit features an IP67-rated waterproof design, allowing for use in humid environments.
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Plug-and-Play USB Transmission
Compatible with USB 2.0 and Type-C interfaces; no driver installation required. Suitable for Windows systems and select Android systems with OTG support; not compatible with iOS.
Product Specifications
| Parameter Name | Specification |
|---|---|
| Probe Diameter | 5.5mm (fixed mainstream size) |
| Resolution | 1280*720P |
| FOV | 80︒,88︒,100︒,140︒ |
| Depth of Field | 30-80mm,5-30mm,7-110mm |
| Waterproof Level | IP67 industrial waterproof |
| Working Temperature | -10℃ to +70℃ |
| Transmission Interface | USB2.0 / Type-C |
| Cable Length | 1.5m/3m/5m (customizable) |
| LED Lights | 6 adjustable brightness LED lights |
| Probe Material | Stainless steel |
Four Lenses Parameters & Applicable Scenarios
This compact 5.5mm × 15mm NDT endoscope module features four specialized lens options-each with a specific field of view (FOV) and depth of field (DOF)-optimized for various pipe diameters and inspection distances. It effectively resolves issues associated with standard lenses, such as image blurring, narrow fields of view, and inaccurate defect assessment, thereby significantly enhancing inspection precision and versatility. Detailed lens specifications and application scenarios are provided below:

FOV 80°: Narrow Field of View + Long Depth of Field
Suitable for inspecting deep holes (30–50 mm) and large-diameter straight pipes. Concentrated focus ensures clear imaging of tiny cracks, burrs, and wear areas deep within the component; ideal for inspecting deep mold holes and engine ports.
FOV 88°: Standard Field of View + Medium Depth of Field
A macro lens suitable for pipe diameters of 5–15 mm and medium-range inspection. It balances field of view with focusing performance, covering most routine non-destructive testing needs for machinery, piping, and automotive components.
FOV 100°: Wide Field of View + Long Depth of Field
Designed specifically for medium-to-large diameter pipes and close-range cavity inspection. The wide coverage enhances inspection efficiency for corrosion, deposits, and surface defects on the inner walls of vessels and industrial piping.
FOV 140°: Ultra-Wide Field of View + Long Focal Range
Suitable for ultra-close-range panoramic inspection of large-diameter pipes and spacious cavities. It eliminates blind spots, making it ideal for comprehensive checks of pipe openings, marine piping systems, HVAC systems, and the interiors of large equipment.

Contact Us
Our 5.5mm×15mm compact NDT inspection endoscope camera module with 4 switchable lenses adapts to various pipe and aperture inspection scenarios. Contact us for customized NDT solutions, free quotes and technical support. We support wholesale, OEM and ODM orders with fast global delivery.
Customization Services
Multi-Lens Compatibility: Offers four optional lens configurations (FOV/DOF) to suit various pipe diameters, providing far greater versatility than single-lens modules.
Ultra-Compact Design: Features a 5.5mm × 15mm micro-probe that easily accesses most standard industrial confined spaces.
Factory-Direct Supply: In-house R&D and manufacturing ensure cost-effective, high-volume procurement solutions.
Stable Mass Production: Rigorous quality control systems guarantee consistent product quality and rapid delivery.
Industry Solutions
Choose the plan that suits you best.
We provide professional, one-stop OEM/ODM customization services to meet specific NDT requirements:
01
Customizable cable length and probe rigidity (flexible or rigid options)
02
Lens options (FOV/DOF) matched to specific pipe diameters
03
Adjustable LED brightness to suit inspection needs in dark cavities
04
FAQ
Q1: What is this NDT endoscope module used for?
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A1: It is a core visual component for industrial non-destructive testing, detecting invisible internal equipment defects without disassembly to improve inspection accuracy and safety.
Q2: Is the module plug and play?
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A2: Yes. USB/Type-C interface supports plug-and-play use, compatible with computers, industrial displays and mobile devices without driver installation.
Q3: What are its core features?
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A3: It adopts 5.5mm × 15mm ultra-compact probe design, with 4 switchable FOV/DOF lenses to adapt to various pipe diameters and aperture inspection scenarios.
Q4: Can it work in harsh environments?
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A4: Yes. IP67 waterproof, dustproof and oil-resistant design supports stable operation in humid and oily industrial sites, with high-temperature resistant versions optional.
Q5: Do you support customization and bulk supply?
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A5: Yes. We provide professional OEM/ODM customization and bulk wholesale services for global NDT equipment manufacturers.
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