... .show real-time flow rate, consumption etc 2.track historical data with bar chart. 3.LCD display Flow Monitoring Instrument AKE ... consumption to computer. Characteristic1. Large LCD display, shows 4 lines in each screen;2. Heating, Cooling both suitable;3. Modbus ... cooling,heating consumption, shows real time data such as temperature, flow rate, energy etc, besides historical data could be tracked on ...