Hikmicro AD21P Acoustic Leak Detector

HIKMICRO AD21P Acoustic Leak Detector (Ground Microphone)

The HIKMICRO AD21P is a high-quality acoustic leak detector designed specifically for technicians and plumbers to quickly and accurately detect leaks in pipes, water systems and installations in both residential and commercial buildings.

Thanks to advanced sound processing technology, the AD21P detects the sound waves generated by leaks. These signals are amplified and converted into audible tones and readings, making it easy to locate leakage points.

With four adjustable digital band-pass filters and a maximum amplification of 80 dB the system provides precise filtering of sound frequencies. The detector uses the principle that leaking water produces specific sound waves and shock waves. These are captured by the AD21P, analyzed and used to determine the exact location of the leak.

The AD21P comes with both a handheld sensor as a pickup sensor, allowing even hard-to-reach or less audible leaks to be detected. This prevents unnecessary waste of water and resources, and significantly increases the efficiency of leak detection.

Delivery Scope:

• Soft protective bag

• 7" LCD touchscreen

• Manual

• Set of national plugs

• Headphones

• Short listening button

• Carrying Strap

• Sensor connection cable

• Handheld sensor

• Handle

• Pick-up sensor

• 2-in-1 USB-C to USB-CA cable

Technical Specifications:

• Frequency range: 150 ~ 7500 Hz

• Sensitivity: -29 dB, 70 mV/g

• Reinforcement: Up to 80 dB

• Filters:

  • Low: 150 Hz - 3000 Hz

  • Middle: 3000 Hz - 6000 Hz

  • High: 4500 Hz - 7500 Hz

  • All-pass: 150 Hz - 7500 Hz

• Signal-to-noise ratio: Manually adjustable

• Screen: 7″ LCD touchscreen (1024 × 600 resolution)

• Screen brightness: Manually or automatically adjustable

• Storage: 4GB internal EMMC, supports .wav and JPEG

• Audio storage capacity: approximately 20 hours

• Temperature range: -10 °C to 50 °C

• Battery type: Rechargeable Li-ion

• Battery life: ≥ 11 hours

• Charging time: 90% in 3 hours, fully charged in 6 hours

• Protection rating:

  • Main unit: IP40

  • Handheld sensor: IP54

  • Pick-up sensor: IP66

The HIKMICRO AD21P provides a professional, efficient and reliable solution for leak detection in any environment.