512HZ Signal 10″ Drain Sewer Endoscope DVR 16G Self-Leveling Pipeline Camera 20M
7MM Fiberglass Cable Sewer Pipe Inspection Camera 10.1 Inch IPS 1080P Screen and Meter Counter+ 512HZ Locator Video+Audio Recording 5X Image Enlarge 20M Package List: 1 *10.1inch IPS Monitor（DVR) 1 * Camera (Built in 512hz transmitter Auto Self Leveling )
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