These cameras allow a detailed view inside pipes and plumbing systems, enabling efficient diagnostics and targeted repairs. Equipped with advanced imaging technology and flexible maneuverability, our plumbing inspection cameras provide real-time insights, saving time and minimizing disruptions.
2M Technology supplies three main categories of sewer inspection camera systems, each suited to different pipe diameters, depths, and inspection scenarios:
| Type | Pipe Range | Cable Length | Best For |
|---|---|---|---|
| Push rod sewer inspection camera | 1.5"–8" | 100–300 ft | Residential service lines, small commercial drains, lateral inspections |
| Self-leveling sewer inspection camera | 3"–12" | 200–400 ft | Municipal laterals, commercial drain inspections, auto-upright image orientation |
| Robot crawler sewer camera | 6"–60" | 500+ ft | Large-diameter mainlines, storm drains, industrial pipelines, pre-purchase inspections |
A sewer inspection camera is a robust diagnostic tool designed to let you see inside main sewer lines, municipal pipes, and large underground drains. It consists of a high-resolution camera head attached to a thick, durable fiberglass push cable. You feed this cable into the sewer system to get a real-time, brightly illuminated view of the interior on an external monitor. This allows you to instantly identify massive blockages, tree root intrusions, collapsed pipes, or structural damage without any invasive digging or guesswork.
The ideal cable length depends entirely on the types of sewer lines you typically inspect. For residential sewer mains leading from a house out to the street, a 100-foot (30-meter) to 150-foot (45-meter) cable is usually the standard. If you are inspecting commercial lines or municipal sewer networks, you will likely need a much longer cable, typically ranging from 200 to 400 feet. We recommend evaluating your most common run lengths and adding extra footage just to be safe.
Yes, all of the sewer inspection camera heads and push cables available at 2mtechnology are completely waterproof. They generally feature an IP68 waterproof rating, meaning they can be safely submerged in heavy wastewater, mud, and debris without taking any damage. However, it is important to remember that the control monitor, keyboard, and battery box are usually not waterproof. You must keep those specific components dry and protected during operation.
Absolutely. Most of our systems come equipped with a built-in DVR (Digital Video Recorder). This feature allows you to capture high-quality photos and record live video directly to an SD card or a USB flash drive. Being able to record your findings is incredibly helpful. It allows you to show clients the exact problem, keep detailed records for your business, and provide highly accurate estimates for major sewer excavations or repairs.
A sonde is a small radio transmitter built directly into the camera head. As you push the camera through the underground sewer line, the sonde emits a continuous frequency (usually 512Hz). You can then use a separate handheld locator wand above ground to trace that specific signal. This tells you exactly where the camera head is located and exactly how deep it is buried. Because sewer repairs often require heavy machinery and deep trenching, a camera with a built-in sonde is an absolute necessity to ensure you dig in the exact right spot.
Every sewer inspection camera features built-in LED lights surrounding the lens. Because sewer pipes are typically larger than standard indoor plumbing, these cameras often utilize highly luminous LEDs. These lights are fully adjustable, allowing you to brighten or dim the illumination based on the diameter of the pipe and the reflectiveness of the interior walls. This flexibility ensures you always have a crisp, clear picture, even in the darkest underground environments without blinding the camera sensor.
Navigating long sewer mains requires a combination of the right equipment and the right technique. You will want to look for a camera system with a thick, rigid push cable. Unlike thinner indoor plumbing cables, sewer cables are designed with the stiffness needed to span hundreds of feet without folding over on themselves. When feeding the camera, use steady, continuous pushes rather than forcing it, and rely on the skids or centering guides included with your kit to keep the camera head elevated above the sludge at the bottom of the pipe.
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