... Low consumption RS485 interface Widely appllication Application of Ultrasonic heat meter:1. Cooling water temperature, flow, cooling ... . Hot water temperature, flow, heat energy measurement3. Heat exchanger temperature, flow, heat energy measurement4. Freezer pouring water ... reduction, etc. Technical parameters of YS-2000E Ultrasonic heat meter: ItemsPerformance and technical parametersBody2*20 LCD 4 ...