The Field Data Transmitters  should include a highly-sensitive circuitary of measuring Flow/level/Pressure sensor output which is in the form of current (here typically it will be 4 to 20 mA) or pulses particularly with flow sensors that can be periodically detected corresponding to a particular water fixture. The system  should also include a set of instructions for relaying water data as and when required by user and should communicate water data after preset period to the server computer that can collect, store, and analyze data. It is also possible to log water data over website for set scan time. Field Data Transmitters should have setting of scanning time from 1 Hr. to 24 Hrs. and should be user friendly. Field Data Transmitter should have back up supply in the form of rechargeable battery to provide water data readings over to website even in power failure. FDT works over GPRS network of suitable strngth.