Item Type: Pipe Blockage Detector <br>Material: ABS <br>Measurement Range: 20m <br>Transmitter: Yes <br>Receiver: Yes <br>Sensing Range: 0-50cm <br>Transmitter Power Supply: 1 x 3.7V 2000mAh lithium battery (built in) <br>Receiver Power Supply: 1 x 3.7V 2000mAh lithium battery (built in) <br>Full Charge Measurement Duration: About 8-10 hours<br>1、[Waterproof Probe] With waterproof probes, this pipe blockage detector is capable of handling various environments, ensuring long service life. <br>2、[Sturdy ABS Material] Made of sturdy ABS material, this pipe clog detector is impact resistant and scratch resistant, allowing for long term use. <br>3、[Beep Prompt] This detector could precisely position the pipe internal blockage, and provides beep prompt to remind you. <br>4、[Wide Applicability] The pipe scanner enables quick localization of any blockage or obstruction in pipes, preventing widespread pipeline clogging. <br>5、[Versatile Application] This pipeline blocking scanner comes with 4 probes, interchangeable for detecting steel, iron, PVC, and other types of pipes.<p>1 x Transmitter</p><p>1 x Receiver</p><p>1 x Charging Cable</p><p>4 x Probe Accessories Set</p>