Categories: automotive borescope, Car Evaporator Cleaning, Cleaning equipment, Hot Products
QBH-AV7828 High-Pressure Spray Gun Cleaning Equipment Product Description
This professional spray gun cleaning equipment is engineered to revolutionize automotive maintenance by bridging the gap between diagnostics and active sanitization. Unlike traditional blind cleaning methods, the QBH-AV7828 empowers mechanics and DIY enthusiasts to see exactly where the dirt hides. By combining a high-definition camera with a powerful pneumatic washing system, this tool ensures that no grime is left behind in your vehicle’s air conditioning evaporators or ventilation pipes.
Transform your maintenance routine with this visual cleaning tool, allowing you to spot debris before flushing it out. Whether you are dealing with stubborn mold in an A/C vent or require a precise Car Washing Machine Water solution that integrates high-brightness LED illumination for dark internal components, this device delivers professional-grade results.

Key Features & Benefits
1. Visual Inspection Meets Deep Cleaning
This system is not just a washer; it is a comprehensive cleaning suit endoscope solution. It integrates a high-performance Industrial CMOS image sensor capable of 1600×1200 resolution. This allows users to locate blockages clearly on the screen and immediately blast them away using the same device, saving significant time during service.

2. Dual-Mode Spray Nozzles for Total Coverage
To ensure every corner is reachable, the QBH-AV7828 features switchable Forward Spray and Side Spray options. Operates efficiently as a pneumatic spray gun cleaning equipment compatible with 0.6–0.8 MPa air pressure sources, providing the strong kinetic force needed to dislodge sticky residue from evaporator fins.

3. High-Definition IPS Display & Real-Time Transmission
The unit boasts a 4.3-inch IPS display renowned for clear color reproduction. Unlike wireless models that may suffer from lag, this device uses wired image transmission for stable, real-time viewing. You can monitor the cleaning process effectively without signal interruption.

Unlike standard sprayers, this cleaning suit endoscope features a rigorous 800mm metal snake tube designed for the complex curves of car evaporators. The tube is semi-rigid, allowing it to hold its shape while navigating through narrow vents and bends, ensuring the camera and nozzle reach the target area.

5. Evidence Recording & Illumination
This versatile cleaning gun equipment doubles as a diagnostic camera, supporting Micro SD card storage for evidence recording. You can take photos or record videos of the “Before and After” status to show customers. Coupled with high-brightness LED illumination, it performs perfectly in pitch-black environments inside the dashboard.

6. Complete Cleaning System
The kit includes a 250ml cleaning liquid bottle, perfectly balanced for handheld operation. The 70° field of view with a 30–80mm focal distance ensures that the camera stays focused on the working area while the spray cleans, making it the ultimate visual cleaning tool for precise tasks.

Applications
The QBH-AV7828 spray gun cleaning equipment is versatile and essential for various cleaning scenarios:
- Automotive Air Conditioning: Specifically designed for cleaning car evaporators, fans, and ventilation ducts without dismantling the dashboard.
- Home Appliances: Ideal for cleaning home air conditioner units, washing machine drums, and dryer vents.
- Industrial Maintenance: Useful for inspecting and flushing small pipes, heat exchangers, and machinery gaps where visual confirmation is required.

Looking for a Professional Visual Cleaning Solution to Boost Your Service Efficiency?
Stop guessing and start cleaning with precision! The QBH-AV7828 High-Pressure Spray Gun Cleaning Equipment is the game-changer your workshop needs. It combines the diagnostic power of a borescope with the cleaning force of a pneumatic gun, allowing you to offer a premium “Visual A/C Cleaning” service to your customers.
Don’t settle for blind cleaning methods. Check out the QBH-AV7828 today—the ultimate tool for visible results and satisfied clients.
Snake tube
| |
Image sensor |
Effective pixel |
Focus distance |
View angle |
Tube length |
LED |
| Forward spray |
CMOS sensor |
640×480 |
30mm-80mm |
60˚ |
800mm |
6X0603 LED |
| Side spray |
CMOS sensor |
720×625 |
30mm-80mm |
80˚ |
800mm |
2X0805 LED |
Screen specifications
| Screen |
Standby current |
Max. power |
Screen battery |
Working current |
| 320(RGB) x 240 3.5 inch IPS screen |
<40 microamp |
<2W |
Built-in 1650 mAh 3.7V lithium battery |
<300mA |
Host
| Operating air pressure |
Bottle(standard) |
Flow |
Image receiving |
| 0.6-0.8mpa |
250mL |
1.7mL/s |
3.3V |