QBH AV7821 Visual Inspecting Cleaning Borescope_Shenzhen QBH Technology Development Co.,LTD

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Visual Inspecting Cleaning Borescope

QBH AV7821 Visual Inspecting Cleaning Borescope


This visual and cleaning borescope widely used in car evaporator cleaning, to clean small spaces and dead angles where inaccessible and hard to reach. With detergent used together it realizes NDT and cleaning easily and effeciently.

Product Features

✅Handheld design, easy to carry and operate
9mm camera, flexible snake tube
Detachable 4.3” HD monitor
Micro HD camera, adjustable bright LED light


Snake tube

Image sensor Effective pixel Focus distance View angle Tube length LED(AV7821) LED(AV7821i)
CMOS sensor 720x625 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

QBH AV7821 Visual Inspecting Cleaning Borescope

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