QBH-AV7821 Essential AC Evaporator Cleaning Gun with LED light
Brand: QBH
Specifications
SKU: QBH-AV7821 Essential AC Evaporator Cleaning Gun with LED light
The Reliable Standard | Integrated 4.3″ Screen for Visual Air Duct Flushing
- Minimum Order Quantity: 1
- Screen: Detachable 4.3″ HD monitor
- Brand Name: QBH
- Model: AV7821
- Probe Diameter: Φ3.9mm / Φ6.2mm
- Tube Length: Standard 1m, Maximum 3m
- Warranty: 1 Year
- Snake tube: Forward spray,Side spray
- Certificates: CE ISO FCC
QBH AV7821 Visual Inspecting Cleaning Borescope with led light Description and Application
The QBH AV7821 Visual Inspecting Cleaning Borescope is a state-of-the-art tool designed for thorough inspections and cleaning in various industrial environments. This borescope stands out with its advanced features, including a handheld design, adjustable LED lights, and a flexible snake tube that make it an essential tool for professionals across multiple sectors.

Key Features of the Visual Inspecting Cleaning Borescope
The QBH AV7821 Visual Inspecting Cleaning Borescope boasts a range of features that enhance its functionality and ease of use:
Handheld Design, Easy to Carry and Operate
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- Portability: The handheld design ensures that this borescope is easy to carry, making it suitable for fieldwork and on-the-go inspections.
- User-Friendly Operation: Its intuitive interface allows users of all experience levels to operate it effortlessly, reducing learning curves and enhancing productivity.
- Precision: The 9mm camera is perfect for navigating tight spaces and capturing high-quality images, ensuring no detail is missed during inspections.
- Flexibility: The snake tube is highly flexible, allowing for smooth maneuverability in confined and hard-to-reach areas, ideal for complex inspection tasks.

Detachable 4.3” HD Monitor
- High-Resolution Display: The 4.3” HD monitor provides a clear and detailed view of inspection areas, facilitating accurate assessments and decisions.
- Detachable Convenience: The monitor can be detached, offering versatility in viewing angles and positions, enhancing user comfort during prolonged inspections.

Micro HD Camera with Adjustable Bright LED Light
- Adjustable Lighting: The borescope’s LED light is adjustable, providing optimal illumination in low-light conditions and ensuring clear visibility of intricate details.
- Micro HD Camera: The high-definition camera delivers sharp images, making it easier to detect faults and ensure thorough cleaning during inspections.

Benefits of Using the QBH AV7821 Visual Inspecting Cleaning Borescope
The QBH AV7821 Visual Inspecting Cleaning Borescope is not just a tool; it’s a solution to enhance inspection accuracy and efficiency:
- Versatility: Suitable for various applications, including automotive inspections, HVAC maintenance, pipeline cleaning, and industrial machinery assessments.
- Durability: Built with high-quality materials, ensuring longevity and resilience even in harsh industrial environments.
- Efficiency: Reduces inspection time and improves accuracy, helping professionals deliver faster and more reliable results.

Applications of the QBH AV7821 Visual Inspecting Cleaning Borescope
The Visual Inspecting Cleaning Borescope is designed to cater to a wide range of industrial applications, providing exceptional inspection capabilities:
- Automotive Industry: Inspect and clean engine components, exhaust systems, and other intricate parts with precision.
- HVAC Maintenance: Diagnose and maintain HVAC systems efficiently, ensuring optimal performance and energy savings.
- Pipeline Inspection: Conduct thorough inspections of pipelines for blockages, corrosion, and structural integrity.
- Industrial Machinery: Assess machinery components for wear and tear, ensuring smooth operation and reducing downtime.
Contact Us for More Information
Are you looking for a versatile handheld borescope for your industrial inspection needs? Check out our “QBH AV7821 Visual Inspecting Cleaning Borescope”! This compact and efficient tool is perfect for a wide range of inspection tasks. Contact us today to learn how the QBH AV7821 can be the ideal borescope solution for you!
Snake tube
| Image sensor | Effective pixel | Focus distance | View angle | Tube length | LED(AV7821) | LED(AV7821i) |
| CMOS sensor | 720×625 | 30mm-80mm | 60° | 800mm | 6X0603 LED | 2X0805 LED |
Screen specifications
| Screen | Image receiving | Charging voltage | Charge time | Battery |
| 4.3 inch screen | Wired transmission screen and handle integration |
AC100-240V/0.5A DC5V/2A |
4hr | Li-Battery 1650mAh 3.7V |
| Working current | Snapshot and recording | Cleaning operation | Working hour |
| ≤500mA | No | Connecting the air pressure tube(0.6-0.8Mpa) | 3hr |
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