This CCTV Drainage Camera is engineered for professional drain and sewer inspections, enabling real-time internal pipe visualization to identify blockages, cracks, corrosion, sediment buildup, joint displacement, and other structural defects.
Compared with traditional inspection or blind cleaning methods, CCTV drainage inspection offers clear advantages:
- No excavation required, reducing surface damage
- Real-time video feedback for accurate diagnosis
- Supports maintenance planning and repair decisions
- Reduces inspection time and overall operational costs
This drain and sewer inspection camera is an essential tool for routine inspections, troubleshooting, and preventive maintenance.
1️⃣ 33mm PT Full HD Manual Focus Camera Head
At the core of this CCTV Drainage Camera is a 33mm PT Full HD camera head, designed for high-performance inspection in small and medium-diameter pipes. Its compact size allows smooth access to confined spaces while maintaining excellent image clarity.

1. Manual Focus for Accurate Pipe Inspection
The manual focus function allows operators to precisely adjust the focal distance based on pipe diameter, inspection range, and environmental conditions. This is particularly beneficial in situations where:
- Pipes contain moisture, sludge, or debris
- Inspection distances vary frequently
- Detailed observation of specific defects is required
Manual focus ensures sharper images and more reliable inspection results compared to automatic focusing systems in challenging environments.
2. Full HD Video for Defect Detection
With 1080P Full HD resolution, the camera captures clear and detailed images of the pipe interior, making it easier to identify:
Fine cracks and structural damage
Sediment and scale buildup
Pipe joint misalignment or deformation
Corrosion, erosion, and surface wear
High-definition video is ideal for inspection documentation, maintenance reports, and professional client presentations.
3. Compact Camera for Small Diameter Pipes
The 33mm compact camera design makes this CCTV drainage camera especially suitable for:
Residential drainage pipes
Commercial building sewer systems
Small-diameter municipal branch pipelines
Even in narrow or curved pipelines, the camera moves smoothly while maintaining stable video output.
2️⃣ 50m Push Rod Cable for Drainage Inspection
The system includes a 50-meter reinforced push rod cable, offering an optimal balance between flexibility and rigidity. This allows the camera to be easily pushed through long and complex pipeline routes.
Key benefits of the push rod cable include:
- Strong flexibility for navigating bends and elbows
- Stable video signal transmission over long distances
- Durable construction for frequent professional use
The 50m length is ideal for most residential, commercial, and light municipal drainage inspections.
Typical Applications
This CCTV Drainage Camera is widely used across various inspection scenarios, including:
- Municipal drainage and sewer network inspections
- Residential and commercial drain pipe assessments
- Detection of blockages, leaks, and pipe damage
- Pre- and post-repair pipeline inspections
- Routine maintenance and condition monitoring
It provides reliable visual data for both emergency troubleshooting and planned maintenance tasks.
Why Choose Bestder CCTV Drainage Camera
Choosing the right inspection equipment directly affects inspection efficiency and accuracy. This CCTV Drainage Camera offers key advantages:
- Clear Full HD images for reliable inspection results
- Manual focus for adaptable performance in complex conditions
- Compact camera head suitable for small-diameter pipes
- Durable push rod cable for stable long-distance inspection
- Designed specifically for professional and industrial use
It is a dependable solution for contractors and inspection professionals who require consistent performance and clear visual data.
FAQ
Q1: What pipe sizes is the 33mm camera suitable for?
A:It is ideal for small to medium-diameter drainage and sewer pipes, commonly found in residential and commercial systems.
Q2: Is manual focus difficult to operate?
A:No. The manual focus is simple to adjust and provides better image clarity in challenging pipe conditions.
Q3: Is the 50m cable sufficient for municipal inspections?
A:It is suitable for short to medium-length municipal branch pipelines and most routine drainage inspections.
Q4: What warranty do you offer for the CCTV Drainage Camera?
A: We provide a 1-year warranty covering manufacturing defects and core components. In addition, we offer lifetime maintenance and technical support, including spare parts supply and professional repair services, to ensure long-term, reliable operation of your inspection system.
Contact Us
If you are looking for a reliable and professional CCTV Drainage Camera for drain and sewer inspections, please contact us today. We provide:
✅ Detailed product specifications
✅ Application and configuration advice
✅ Competitive pricing and delivery information
✅ OEM and customization support
👉 Contact us now to get the right drainage inspection solution for your project.
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