Introduction The ADL-III leak detector is a new type of multifunctional instrument, features digital signal processing technology with embedded developing platform. It is mainly used for leak locating on water supply pipelines, and leak detection of other underground pressure pipeline systems. It has incomparable ultra-low power consumption, and its frequency analysis and combined digital filter allow effective noise suppression and ear protection. Minimum value function and less ambient noise effects ensure better monitoring results and real-time curve drawing; and its function of distinguishing short-time sound of water from leak noise provides site engineering staffs with fast and accurate information. Features 1. 70-1800HZ, nine options of free combinations of filter band 2. 9 groups of minimum value bar chart storage records allow exact leak positioning in high noise jamming environment 3. 30-minute durable leakage test allows distinguishing leak noise from short-time sound of water 4.No interference of current noise 5. Adjustable gain and volume 6.battery indication display; automatic shut down for low voltage 7.Two options of power: rechargeable lithium battery or alkaline battery 8.12 bits A/D sampling 9.Back light display can be turned off to save battery Technical Data Filters: 70/106/160/240/360/540/800/1200/1800Support free combination Display: 240 × 128Dot matrixscreen (with back light) Operating Temperature: -20 ° C ~ 50 ° C Filter Range: 0-4000Hz Power:lithium battery as standard Filter Analysis: 70-1800Hz 9 ranges of centre frequency Dimensions: 230×133 × 80(mm) Continuous Monitoring: 3 minutes, 10 minutes, 30 minutes Battery life:70 hours (30 hours with back light) Environment: IP65 Weight: 1.5kg Scope of Delivery 1. ADL-III Detector 2. Ground Microphone 3. Professional Headset 4. Accessory: Strap, Manual, Battery Charger, Carrying Case
