Sound Amplifier, Water Leakage Detection, Enhanced Microphone Audio Ear Listening Device Amplifier Voice Listen Detector Through Wall Door Voice Tool for Pipe Water Oil Leakage

Sound Amplifier, Water Leakage Detection, Enhanced Microphone Audio Ear Listening Device Amplifier Voice Listen Detector Through Wall Door Voice Tool for Pipe Water Oil Leakage

• [Easy To Operate] The probe will be attached to a variety of piping materials and floors, pipes, wall, you can hear the subtle sound through the earphone that you normally can not hear.
• [Multi Functional] Through wall microphone amplifier is fully functional with charging hole, earphone hole and on off knob to provide accurate measurement. High sensitivity metal arrangement improves sensitivity and sound quality.
• [Multi Application] High strength through wall microphone can be used for pipe side leakage, floor heating detection, and water detection. Applicable to various pipeline materials and floors, wall, etc.
• [Clear Sound] Voice listening detector has excellent sound clarity and can be used anywhere, even indoors or in buildings. Built in 200mAh lithium battery, compact design, easy to carry.
• [Widely Used] Ear listening device amplifier is suitable for concrete wall, steel wall, wooden wall, iron wall, glass wall, hollow blocks, etc, and various pipe materials and floors, wall, etc, to meet your needs.