Computerised inventory management system for receipts despatches of chemicals solvents used in chemical bulk drugs and pesticide industries daily receipts of chemical tankers are unloaded through flowmeters connected to computer terminals which records the data of receipt of material transfer of chemicals for internal use can also be computerised by using flowmeter maintaining up to date records turbine flowmeters with microprocessor based flow totalisers batch controllers with rs232 rs 485 output are offered to suit various applications