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Introduction:
1. Acoustic detection theory. It can detect the leak of all kinds of pipelines by using electronic amplifier and filter.
2. Pipeline materials include steel, iron, PVC, cement pipe and asbestos pipe.
3. Meter display and headphone noise recognition are carried out simultaneously during testing.
Technology parameters:
1. Sound waves range: 60~6000 Hz (adjustable).
2. Wave band: regular 0.1~15 kHz; ultrasonic 38~42 kHz.
3. Converted to sound wave range: 100~5000 Hz (adjustable).
4. Gain: 82 dB
5. Filter type: adjustable