... . Hot water temperature, flow, heat energy measurement3. Heat exchanger temperature, flow, heat energy measurement4. Freezer pouring water ... energy measurement5. Boiler pouring water temperature, flow, heat energy measurement6. Cooling water, alcohol, energy measurement, ... :DN50---DN1000mmLiquid temp<160oCMeasuring mediawater, industrial effluent, acid-,alkali solution , , a variety of oils, ...