Phefop Amplifiers High Sensitivity Pipe Leak Detector Rechargeable Wall Listening Device for Water Heating Pipeline Noise Detection 13000X Gain Through Wall Microphone Amplifier Heating

Product description

• HIGH SENSITIVITY PICKUP: Equipped with high-sensitivity metal probe and matched headphones. It clearly captures faint sounds from walls, doors, and metal plates, ensuring stable and clear audio output during detection.
• RECHARGEABLE DESIGN & LONG WORKING TIME: Comes with USB charging port and built-in rechargeable lithium battery. Fully charged battery supports 5 to 7 hours of continuous use. The side jack and top knob make operation and adjustment simple.
• STRONG PENETRATION & CLEAR SOUND: Adopts premium sensing components and advanced technology for greatly enhanced penetration. It amplifies sound up to 13000X and delivers excellent sound quality. Please adjust the frequency slowly to avoid ear discomfort when using headphones.
• SIMPLE OPERATION & NOISE FILTERING: Press the probe tightly against walls, doors or , then turn the knob to fine-tune volume until sound is clear. It features effective noise filtering, helping you quickly locate abnormal pipeline noise.
• WIDE COMPATIBILITY & MULTIPLE USES: Built with 3.5mm audio jack, it supports connection with spectrum display, voice recorder and other external devices for recording. Ideal for detecting abnormal noise of water pipes, heating pipes, floor heating, fire pipes, vehicle pipelines and household plumbing.