HIKMICRO AD21 Acoustic Leak Detector

Key Features:

• Wide Frequency Range (150 Hz – 7,500 Hz)
  Effectively detects varied leak sounds—from low rumblings in plumbing to high-frequency water spray—thanks to its broad frequency detection range. 
• Four Selectable Digital Band-Pass Filters
  Includes indoor low, mid, high, and all-pass filter modes (150-3,000 Hz; 3,000-6,000 Hz; 4,500-7,500 Hz; 150-7,500 Hz) to isolate leak sounds in noisy environments. 
• High Amplification & Sensitivity
  Amplifies signals up to 80 dB with strong signal-to-noise ratio (~60 dB) and sensitivity (-29 dB, 70 mV/g), making even small or hidden leaks audible. 
• Dual Sensors: Handheld & Pick-Up
  Comes with both a handheld sensor for direct contact and a pick-up sensor for surface or structure borne noise, enabling versatile leak detection across settings. 
• Large 7-Inch Touchscreen Display
  1024×600 resolution LCD with touchscreen interface, plus dual-wheel controls allowing parameter adjustment—even when wearing gloves.
• Two Inspection Modes: Quick & Route
  • Quick Inspection mode lets users rapidly find general leak areas.
  • Route Inspection helps map and analyze several potential leaks for greater accuracy. 
• Long Battery Life & Fast Recharging
  Offers up to 11 hours continuous operation, with charging time ~3 hours to reach ~90% capacity, and ~6 hours for full charge.
• Rugged Construction & Durable Design
  • Main unit rated IP40; handheld sensor IP54; pick-up sensor IP66.
  • Drop-tested to approx. 1.2 m (3.93 ft) to withstand rough field use.
• Hearing Protection Features
  Includes high-quality noise-cancelling headset; built-in automatic sound playback suppression when sound levels exceed safe thresholds to protect ears. 
• Robust Data Handling & User Friendly Interface
  • 4 GB built-in storage (EMMC), audio storage capacity of ~10-20 hours, supports .wav format.
  • USB-C / USB 2.0 interface for data export and screen casting.
• Wide Operating Conditions
  Operational temperature from approx. −10 °C to +50 °C; storage down to −40 °C; relative humidity <90% non-condensing.

For B2B Inquiries : 

Please send your E-Mail to info@dotearth.ae, and one of our sales associate will contact you.

Tel : 02 665 1126