Receiver: The receiver has a built-in induction coil to receive the magnetic signal from the pipeline, and the coil generates an induced current to calculate the direction and position of the transmitter. There are two receiving modes: Far (note: about 5M) and Near (note: about 1 meter). Then adjust the sensitivity knob, peak mode (maximum), or null mode (minimum) to locate the transmitter.
Receiver Technical Parameters:
Receiver Frequency: 512HZ
Power consumption: <3W
Distance: about 5m
Battery: 3.7V 3000MAH built-in lithium battery
Charger: 5V1A
Charger time: about 6 hours
Battery Indicator: 3 gear, it is flashing when the battery is low
Battery working time: about 10 hours
Signal strength：6 gear
Speaker: Support
Detect Mode: Far/ Near
Transmitter Technical Parameters：
Transmitter frequency: 512HZ
Output wave∶ Sine wave
Battery∶ 1.5V LR44 button cell
Transmitter distance: about 5M
Package List:
1 * 512Hz PIPE Locator
1 * Transmitter
1 * USB Cable
1 * User Manual (English)
Let customers speak for us
This unit impresses with its 7 mm coil, built-in self-leveling camera head for upright footage, and integrated 512Hz transmitter. The 10″ HD display with 5× digital zoom makes inspection clear and efficient. A solid choice for professional sewer and drain inspections.
The ability to record video and audio (mic & speaker built in) means I can capture the inspection and verbally note what I’m seeing. Great for reporting back to clients or backing up findings.
360° view makes all the difference
The 360° rotating head on this system gave me a full panoramic view inside the pipe.
The choice of 9mm rigid cable and extra-long coil is my favorite feature. The camera head uses 12 LEDs, providing bright brightness.
I was amazed when I received the goods and opened the package. They look great and have a very high-quality feel！
Features like the 512 Hz transmitter, self-leveling, meter counter, and the all-in-one monitor make this more than a hobby tool.
24pcs LED lights
This sewer camera has a 9mm coil diameter and 24 super bright LEDs. It's great value for money.
Out of the box the S5517DC was ready to go, I inserted the TF card, charged the unit, and I was recording video of drains in under 30 minutes. The built-in recording with date/time stamp is especially handy.
Great for Tight Residential Runs
The 18 mm/0.71in camera head slipped through narrow traps and bends in a small condo unit’s drain with no issue. The compact form factor worked really well for light plumbing jobs.
While the 12-LED lighting with five brightness levels was helpful, in some very dark or silt-filled pipes I wished for even more illumination.
I opted for the 165ft / 50 m version and it covered all our residential runs.
We pulled the U88 through a muddy storm-drain system with heavy silt and still got clean footage. The rigid push-rod coil and tough camera head held up. For this kind of heavy duty work, it feels built for it.
If you’re doing big municipal or commercial pipe runs, this U88 system is spot on.
At the price point this is a serious piece of equipment. We chose the 525 ft option because our work calls for full long-haul capability. If your scope demands that reach and documentation power, this is worth every dollar.
Great upgrade from my old camera,worth the price
