HIKMICRO AD21 Acoustic Leak Detector – High-Performance Water Leak Detection with Active Hearing Protection & Long Battery Life

AUD $900.00 .( AUD $990.00 inc. GST )

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    Experience top-notch leak detection with the HIKMICRO Acoustic Leak Detector AD21, a must-have tool for professional plumbers and technicians. This high-performance detector, complete with a 7″ LCD touchscreen and dual-wheel design, ensures rapid and accurate leak detection in both residential and commercial properties. With its two distinctive inspection modes, and four selectable digital bandpass filters, the AD21 promises increased detection efficiency. Its robust design, IP66 and IP54 rated sensors, and active hearing protection feature, make it a durable and safe choice. Powered by a rechargeable battery with up to 11 hours of continuous runtime, the AD21 is as reliable as it is efficient. Invest in the HIKMICRO AD21 today to prevent water damage, save valuable resources, and avoid potential property loss.An error occurred during generation. Please try again or contact support if it continues.

    PDF download Hikmicro AD21 Datasheet

    The HIKMICRO Acoustic Leak Detector AD21 is an essential tool for any professional plumber or technician. Designed to swiftly and accurately detect water leaks in both residential and commercial properties, this advanced detector boasts a multitude of top-grade features that set it apart from the competition.

    With two distinct inspection modes, the HIKMICRO AD21 caters to all user preferences, providing you with the flexibility to choose between quick inspection or route inspection. This ensures rapid leak location, significantly enhancing detection efficiency and minimising water damage.

    The HIKMICRO AD21 offers four selectable digital bandpass filters, adept at receiving signals within the substantial frequency range of 150 Hz to 7500 Hz. Notably, the device allows you to apply different filters to the sound signals in the presence of disruptive environmental noise, enabling you to hear water leaks more clearly.

    An impressive 7″ LCD touch screen with 1024 x 600 resolution and a dual-wheel design, pairs with the convenience of glove-friendly operation, making the HIKMICRO AD21 not just powerful but easy to use.

    For the safety of users, this device comes with a unique active hearing protection feature. Equipped with a high-quality noise-cancelling headset, the HIKMICRO AD21 can automatically halt sound playback when confronted with overpowering noise levels.

    Robust and durable, the AD21 sensors are IP66 and IP54 rated, respectively. The device endures rigorous drop tests up to 1.2 meters and is backed by a two-year warranty, ensuring its longevity.

    This highly efficient leak detector is powered by a built-in rechargeable battery. With a charging time of up to 6 hours for a full charge, the HIKMICRO AD21 guarantees an impressive continuous runtime of up to 11 hours.

    With its professional-grade features, the HIKMICRO Acoustic Leak Detector AD21 is an optimal solution for detecting unnoticed water leaks, saving you valuable resources and preventing potential property loss. Invest in the HIKMICRO AD21 and experience the best in leak detection technology.

    Key Feature

    • Supports four ranges of selectable digital bandpass filters
    • Frequency Range 150 Hz to 7500 Hz
    • 1024 x 600 Resolution, 7″LCD Touch Screen
    • Up to 11 hours continuous running
    Weight 2 kg




    Frequency Range

    150~7500 Hz

    Signal Noise Ratio

    60 dB


    -29dB, 70 mv/g


    hand held sensor, Pick-up sensor

    Band Pass Filters

    Indoor low frequency 150Hz to 3000Hz Indoor mid-frequency 3000Hz to 6000Hz Indoor high frequency 4500Hz to 7500Hz

    Indoor all-pass 150Hz to 7500Hz


    80 dB

    Image Display


    1024 × 600 Resolution, 7″LCD Touch Screen

    Screen Brightness


    Data Storage and Communication

    Storage Media

    Built-in EMMC (4GB)

    Audio Storage Capacity

    Approx. 20 hours

    Audio File Format



    USB Interface

    USB 2.0, USB Type-C


    EN55032:2015+A11:2020 EN50130-4:2011+A1:2014


    Working Temperature Range

    -10 °C to 50 °C (14 °F to 122 °F)

    Drop Test Height

    1.2 m(3.93 ft)


    Main Unit: 821g(1.81 lb)

    Hand held sensor:239g(0.53 lb) Pick-up sensor:490g(1.08 lb) Headset:214g(0.47 lb)

    Standard package:3000g(6.61 lb)

    Storage Temperature Range

    -40°C to 70°C (-34°F to 142°F)

    Relative Humidity

    90 % non-condensing

    Battery Type

    Rechargeable Li-ion Battery

    Battery Operating Time


    Battery Charging Time

    3h to 90%, 6h to full charge

    Protection Level

    Main Unit: IP40;

    Hand held sensor:IP54; Pick-up sensor: IP66;


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