• Products Details

It is 5.5mm Rigid Dual Lens Borescope Inspection Camera with 3inch Display for Cavity Wall Inspection features and appearance that differentiates it from other products in the market. We pay close attention to the selection of raw materials and the use of manufacturing technologies. In this way, the quality and performance of sewer drain pipe inspection camera system, Cavity wall inspection camera, Rigid/flexible articulating borescopes, Barrel borescopes, HD Videoscopes, Endoscopes. can be better guaranteed. The continued success of our product has been built upon consistent and competitive pricing, quality workmanship, quick response time and outstanding customer service. We regard 5.5mm Rigid Dual Lens Borescope Inspection Camera with 3inch Display for Cavity Wall Inspection product features as its core competitiveness. Adopting high-quality raw materials purchased from reliable suppliers,QYTeco has the guaranteed quality and advantages of sewer drain pipe inspection camera system, Cavity wall inspection camera, Rigid/flexible articulating borescopes, Barrel borescopes, HD Videoscopes, Endoscopes.. Moreover, it has a look designed by our creative designers, making it highly attractive in its appearance.

Product Description

This product is designed with a front view camera as well as a side view camera, together on single camera probe, it is simple to switch the viewing direction by simply pressing a button to switch from 0 degree to 90 degree or vice versa to unveil the internal objects and/or structures with the illumination of the highlight LEDs, it is specially suitable for cavity wall inspection,sewer lines, HVAC ductwork, aircraft and automotive engines/cylinders inspection, and many more where a dual lens endoscope is required. 

 720P HD ultra small Dual cameras
Snake tube camera probe with outer diameter 5.5mm
Insertion tube length 2m standard
6 light-adjustable LEDs on front view camera head and 1 light-adjustable big LED on side view camera head providing light up to 1meters
Waterproof level: IP67 (camera probe only)  
3 inch high contrast color LCD display
7 navigation buttons on the monitor for functional partition
Photo and video recording function when the memory card is installed
Image still function in PHOTO status to pause to observelect the best picture to save
Support Micro SD card MAX. 32GB( optional, excluding SD card)
4AA batteries for long working time up to 4hours
Multi-language support
Portable and convenient to use 

  ItemsProduct StandardQY20D
Camera ProbeCamera LensCMOS
Viewing Angle 6
Camera Focal Distance4CM
Depth of Field(DOF) 1.5CM~20CM
Front View Light SourceLEDs for 1M Irradiation Distance
Side View Light Source1 big LED for 1M Irradiation Distance
Camera Probe Outer Diameter5.5MM
Insertion Length 60cm
Metal Part Length40MM
Waterproof LevelIP67(Probe Only)
Work TimeContinuous working timeabout Hours
Working TemperatureWorking Temperature-10°~60°
Automobile service, Aviation maintenance, Archaeological expedition, Lab observation, Search and rescue, Oil&Gas industry inspection, Equipment or Furnishing installation, etc.
Notice:All graphics and specifications are subjuct to minor change without prior Notice. All rights reserved.
Our Services 


Our products are warranted for one full year (checking and repairing services) from the date of purchase which products are not being damaged by any man-made factors. If the returns are due to the goods quality or our mistakes, we will bear the shipping costs of returning and sending out.

We have a very skilled and professional group of technical personnel who has many years experiences, can provide with OEM and ODM services.  


Sales Services
Your satisfaction is our pursuit, we guarantee you will always be satisfied with the first-class 

products and perfect pre-market and after-sales services. 

website : www.hivibel.com  or  qyteco.en.made-in-china.com



We provide the competitive factory price based on EXW or FOB. We can quote the best freight cost by courier/aira/forwarder for your reference.

We don't have MOQ except for OEM/ODM/customized products. The prices vary depending on order quantity. 

Order Process & Payment term
Online order is not available now, we only can provide offline order:
Step 1: Please you place order to us by email or message.
Step 2: We send Proforma Invoice to you for your confirmation.
Step 3: You make payment after confirmation.
Payment term :T/T , Western Union(only for payment less than 2000USD)

All the inspection camera kit is standard packed with tool case except the 89 series with economical packing by paper box as standard and tool case optional. Special requirements should be mentioned in order.

Shipping way could be chosen according to customer requirements, courier delivery, air cargo,  sea cargo or designated freight forwarding . We will coordinate with every delivery from factory to destination, and keep reporting the status of transportation.

Production Time
Usually our products are in stock, but if one of our product is out of stock, the production time for standard products will be from 3-15days according to the order quantity. For OEM/ODM/customized products, the production time will be 20-45days different according to the degree of difficulty or easiness.

Basic Information
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  • Enterprise Legal Person
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  • Export Market
  • Cooperated Customers




If you are interested in any of our products or would like to have OEM/ODM products, please feel free to contact us. We are looking forward to forming successful business relationships with new partners around the world in the near future.

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Current language:English