The Hikmicro AD21P is a professional acoustic leak detector for finding water leaks in homes, businesses and infrastructure, using SuperDetect technology to filter out background noise and isolate the specific sound frequencies associated with a leak.
SuperDetect processes sound frequencies across a 150Hz–7500Hz range, giving a clear signal pointing to the leak's location before any digging or floor lifting is needed. Four bandpass filters — low (150–3000Hz), mid (3000–6000Hz), high (4500–7500Hz) and all-pass (150–7500Hz) — allow the range to be narrowed to suit the pipe material, burial depth and ground conditions being worked with.
Quick inspection mode gives a fast overview of a route; route inspection mode suits a detailed, systematic investigation of a known pipe path. The 7-inch, 1024 x 600 LCD touchscreen stays clear even in bright light, and dual-wheel controls allow settings to be adjusted even while wearing gloves. The pick-up sensor is IP66 rated and the handheld sensor IP54 rated, both drop-tested to 1.2m. Active hearing protection automatically cuts audio if ambient noise exceeds safe levels. The rechargeable battery lasts 11 hours and charges to 90% in 3 hours
Key Features & Benefits
SuperDetect Technology: Filters out background noise and picks up on the sound waves indicating a leak.
Four Bandpass Filters: Low (150–3000Hz), mid (3000–6000Hz), high (4500–7500Hz) and all-pass (150–7500Hz).
7-Inch 1024 x 600 LCD Touchscreen: Easy to read in bright sunlight, with adjustable brightness.
Dual-Wheel Controls: Easy to adjust settings even with gloves on.
Two Inspection Modes: Quick mode for a fast route overview; route mode for a detailed known-path investigation.
Active Hearing Protection: Automatically cuts audio when ambient noise gets too loud.
Two Sensor Types: Pick-up sensor for ground contact, handheld sensor for close-up listening.
Durable Sensors: IP66 pick-up sensor and IP54 handheld sensor, both drop-tested to 1.2m.
11-Hour Battery Life: With a 3-hour charge to 90%.
4GB Storage: Stores approximately 60,000 images and 10 hours of audio for later analysis.
Noise-Cancelling Headset: Clear audio even in noisy conditions.
2-Year Warranty: Covers the unit under normal use.
Ideal For
Finding leaks in customers' homes.
Surveys on commercial properties.
Locating buried water service pipes.
Plumbers doing leak detection.
Water utility engineers and surveyors.
Insurance reps, surveyors, and property management or facilities teams.
Four bandpass filters make the real difference between finding a leak and taking a guess — background noise from traffic, machinery or wind can drown out a leak's acoustic signature, but progressively narrowing the frequency range brings the signal out from the noise. SuperDetect technology also picks up on sounds too faint for the human ear, catching small or buried leaks a standard acoustic detector would miss, and 11 hours of battery life comfortably covers a full day's survey work.
Order the Hikmicro AD21P Acoustic Leak Detector online today.
