Dual Lens borescope
QBH manufactures dual lens borescopes with switchable front and side-view cameras for automotive, wall, HVAC and industrial inspection. We support OEM/ODM, private labeling, custom probe configurations, cable lengths, packaging and multilingual manuals for global distributors and professional tool brands.
Dual Lens borescope
QBH Manufacturing and OEM Capabilities
Own factory producing industrial and automotive borescopes.
Documented quality management across the production line.
Design and utility patents covering probe and housing design.
Monthly production capacity for volume distributor orders.
Private-label entry quantity. Sample orders are handled separately.
ODM Engineering Support
Private label, hardware options and joint development projects.
Dual Lens Borescope Models
Three dual-camera configurations covering dedicated-screen, Android/PC and compact-screen use cases. Full specifications are supplied per RFQ.
Designed for Wall Inspection | Instantly Inspect Valves & Piston Rings
- Sample Order: From 1 Unit
- Brand Name: QBH
- Model: US18
- Probe Diameter: Φ5.0mm/ Φ8.0mm
- Probe Length: 1-3 meters customizable
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
See Front & Side Instantly | Switch Cameras on Your Phone for Cylinder Wall Check
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: UW16
- Lens : Dual lens
- Probe Diameter: Φ5.0mm / Φ8.0mm
- Tube Length: Standard 1m, Customizable up to 30m (Depending on Tube Material & Structure)
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
The Affordable Dual-View Inspection Camera | Instantly Switch Between Front and Side View for Engine Diagnostics
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: KS05-SVD80
- Probe Diameter: Φ6.0mm / Φ8.5mm / Φ4.9mm
- Tube Length: Standard 1m, Customizable up to 30m (Depending on Tube Material & Structure)
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Designed for Wall Inspection | Instantly Inspect Valves & Piston Rings
- Sample Order: From 1 Unit
- Brand Name: QBH
- Model: US18
- Probe Diameter: Φ5.0mm/ Φ8.0mm
- Probe Length: 1-3 meters customizable
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
See Front & Side Instantly | Switch Cameras on Your Phone for Cylinder Wall Check
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: UW16
- Lens : Dual lens
- Probe Diameter: Φ5.0mm / Φ8.0mm
- Tube Length: Standard 1m, Customizable up to 30m (Depending on Tube Material & Structure)
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
The Affordable Dual-View Inspection Camera | Instantly Switch Between Front and Side View for Engine Diagnostics
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: KS05-SVD80
- Probe Diameter: Φ6.0mm / Φ8.5mm / Φ4.9mm
- Tube Length: Standard 1m, Customizable up to 30m (Depending on Tube Material & Structure)
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
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Compare QBH Dual Lens Borescope Models
Side-by-side reference for procurement. Fields marked as placeholder should be confirmed on the final spec sheet.
Compare QBH Dual Lens Borescope Models
| Model |
Viewing Direction |
Display / Connection |
Probe Diameter | Cable Type | Best Application | OEM |
|---|---|---|---|---|---|---|
| US18 | Front + Side | Dedicated Screen | Φ5.0mm / Φ8.0mm | Snake tube, 1-3m customizable | Engine and wall inspection | |
| UW16 | Front + Side | Android / PC | Φ5.0mm / Φ8.0mm | Standard 1m, up to 30m | Cylinder wall and portable inspection | |
|
KS05- SVD80 |
Front + Side | Compact Screen | Φ4.9mm / 6.0mm / 8.5mm | Standard 1m, up to 30m | Automotive diagnostics |
OEM/ODM Dual Lens Borescope Services
Manufacturing partnership for industrial tool brands, distributors, wholesalers and inspection-equipment suppliers. Scope depends on model feasibility and order quantity.
Private Label
Product logo, boot-screen logo, product color and branded packaging. Custom manuals in multiple languages can be supplied.
Hardware Options
Probe configuration, cable length, screen size and connector variants can be adjusted, subject to model feasibility and order quantity.
Documentatione
Manuals, quick-start guides, product photography and multilingual materials for distributor onboarding.
Sample Evaluation
Samples available for functional evaluation before mass production. Separate from OEM logo customization MOQ.
Joint Development
Feasibility review and custom tooling for brand-specific mechanical or firmware requirements.
Export Support
Global logistics coordination, export documentation and after-sales support for international distributors.
What Is a Dual Lens Borescope?
A dual lens borescope is an inspection camera equipped with two camera sensors on the same probe. One camera faces forward. The second camera provides a side view, commonly at approximately 90 degrees. The operator can switch between the two views without withdrawing the probe.
This configuration is used where a single forward view is insufficient — for example when inspecting cylinder walls in an engine, wall cavities behind finished surfaces, or the interior surfaces of pipes and ducts.
Single vs Dual vs Triple Lens Borescopes
Different lens configurations suit different inspection tasks. Dual lens is a balanced option for many automotive and building applications.
Single Lens
Front view only
Simple, low cost
Cannot inspect side walls without probe rotation
Basic straight-line inspection
Dual Lens
Front + side (≈ 90°)
Switchable views without probe withdrawal
Slightly larger probe head than single lens
Automotive, wall and HVAC inspection
Triple Lens
Front + two sides
Wider inspection coverage per pass
Larger head diameter, higher cost
Complex cavity inspection
Articulating
Steerable tip
Precise directional control
Higher price, mechanical wear over time
Deep-cavity or tortuous-path inspection
Dual Lens Borescope Applications
Common inspection scenarios where switchable front and side views deliver practical value.
- Cylinder walls
- Piston crowns
- Valves
- Spark plug holes
- Wall wiring
- Water pipes
- Cavity checks
- Insulation review
- Evaporators
- Ducts
- Blower housings
- Heat exchangers
- Castings
- Machine housings
- Gearboxes
- Weld interiors
How to Choose a Dual Lens Borescope
Start with the narrowest access opening and the surface you need to inspect. Then match the probe diameter, cable length, front and side-camera focus range, display and lighting to the application.
Dual Lens Borescope Manufacturing and Quality Control
Five checkpoints along the production line. Test scope and cycle counts are set per model — verify on the final QC plan.
Dual Lens Borescope FAQ
What is a dual lens borescope?
A dual lens borescope is an inspection camera equipped with two camera sensors on the same probe. One camera faces forward, while the second provides a side view, commonly at approximately 90 degrees. The operator can switch between the two views without withdrawing the probe.
Is a dual lens borescope better than a single lens model?
Dual lens borescopes are well suited for inspections that require both forward and lateral views, such as cylinder-wall or wall-cavity inspection. Single lens borescopes remain a practical choice for simple straight-line inspection where lateral coverage is not required.
What is the side camera used for?
The side camera provides a lateral view of the surrounding surface. It is commonly used to inspect cylinder walls, pipe interiors, cavity walls and other surfaces that a forward-facing camera cannot easily observe. For close-range inspection, confirm that the side-camera depth of field matches the distance between the probe and the inspected surface.
Can QBH customize dual lens borescopes?
Yes. QBH supports OEM and ODM for dual lens borescopes, including private labeling, probe configuration, cable length, screen and connector options, packaging and multilingual manuals. Available options depend on the selected model, technical feasibility and order quantity.
What should a B2B buyer compare before ordering?
Buyers should compare probe diameter, front and side camera depth of field, cable structure and length, display or device compatibility, lighting, waterproof rating scope, recording capability, working temperature range and OEM terms, including MOQ and logo customization policies.
Need a Custom DualLens Borescope?
Send your target application, probe diameter, cable length,display requirement, quantity and branding needs. QBH can
review feasibility and recommend a suitable model
Prefer to send a quick inquiry first? Use the contact options above, orcomplete the RFQ form for a more accurate model recommendation.
Information That Helps Us Recommend a Model
- Target inspection application
- Smallest access opening or required probe diameter
- Required cable length and cable structure
- Built-in screen, Android or PC connection
- Estimated sample and bulk-order quantity
- Logo, packaging, manual and hardware customization
