ADW launched by  akvodropsTM combines years experience in metering research and development, adopting state-of-the-art technology and sophisticated production. It has been proven that ADW is reliable and absolute matured achievement in high accuracy measurement. In addition, the special compact design does completely assure the qualify of water-proof protection. The accuracy is guaranteed even if it is installed under water in a long time. Moreover, the core engineering concept of ADW aims at cutting down the budget on overall operating costs from remote meter readings.