Product Summary
Product Name: QY6688D Dual Reel Sewer Inspection Camera System
Model: QY6688D
Brand: QYTeco
Screen: 13.3-inch 1080P high-definition screen
System Type: Dual reel compact sewer camera system
Camera Heads: 12.8mm camera head and 21mm camera head
Push Rods: 30m 4.8mm inner push rod and 50m 6.8mm outer push rod
Optional Functions: 512Hz sonde and self-leveling
Main Applications: Sewer inspection, drain inspection, plumbing diagnosis, pipe blockage detection and municipal maintenance
System Configuration
13.3-inch 1080P HD Screen
The QY6688D is equipped with a 13.3-inch 1080P high-definition screen, helping operators view pipe conditions more clearly during sewer and drain inspection. The larger display supports more comfortable field operation when checking cracks, blockages, grease buildup, root intrusion, pipe deformation or other internal pipe problems.
Dual Reel Compact Structure
The dual reel design integrates two camera systems into one compact inspection unit. Operators can switch between the inner reel and outer reel depending on the inspection job. This improves flexibility compared with a single-cable sewer camera and helps one system cover a wider range of pipe diameters.
Inner Cable System
Cable Length: 30m / 98ft
Push Rod Diameter: 4.8mm
Camera Head: 12.8mm camera head
View Angle: 100° wide viewing angle
Suitable Pipe Diameter: 1.2"–2.5" / 32mm–65mm
Optional Functions: 512Hz sonde and self-leveling
The inner cable system is designed for small-access inspection work. The 4.8mm push rod is more flexible and suitable for narrow pipes, household drains and tight bends. The 12.8mm camera head helps operators enter compact pipe routes where larger camera heads may not be practical.
Outer Cable System
Cable Length: 50m / 164ft
Push Rod Diameter: 6.8mm
Camera Head: 21mm camera head
View Angle: 120° wide viewing angle
Suitable Pipe Diameter: 2"–5" / 50mm–125mm
Optional Functions: 512Hz sonde and self-leveling
The outer cable system is built for larger pipe inspection tasks. The 6.8mm push rod provides stronger support for longer inspection distance and larger pipelines, while the 21mm camera head with 120° wide viewing angle helps capture more pipe wall details during sewer, drain and underground pipeline inspection.
Removable and Replaceable Camera Heads
The camera heads are removable, replaceable, detachable and field serviceable. This design helps reduce downtime when maintenance, replacement or function upgrades are needed. For contractors and inspection service providers, field serviceability is important because it makes the camera system easier to maintain during long-term use.
Multi-Functional Camera Holders
The system is equipped with multi-functional camera holders to support different inspection conditions. These holders help protect the camera head, improve centering inside the pipe and make the camera movement more stable during inspection.
Handy Brake System
The QY6688D includes a handy brake system and turntable design. The brake helps control reel rotation and prevents the cable reel from spinning freely during operation. This improves cable handling, especially when pulling back the push rod or working in narrow jobsite conditions.
Double Spinner Wheels
The double spinner wheel design supports easier movement on jobsites. Combined with shock absorption technology, anti-slip design and anti-corrosion structure, the system can be moved more conveniently between inspection areas, plumbing sites, commercial buildings and maintenance locations.
Level Telescopic Handle
The level telescopic handle supports double gear adjustment. The first gear extends approximately 25cm, and the second gear extends approximately 50cm. This design improves portability and makes the unit easier to move, pull and store during field inspection work.
Ergonomic Design
The QY6688D is designed with an automatic padlock, plastic handle, multi-functional camera holders, spinner wheels and level telescopic handle. These details help improve user experience, reduce operating burden and make the system more practical for repeated sewer and drain inspection tasks.
