Using adjustable volume and flow scales, the digiFLOW-4 starts working the instant a patient begins voiding. This compact device would prove useful for practical, ordinary flow studies. Alphanumeric data is used to configure the graphical flow rate charts. Compatible with a standard PC, these high-tech systems stores all test results and data on a hard disk for retrieval purposes. Should a physician or nurse wish to do so, the results of the Uroflowmetry testing can easily and clearly be printed out along with patient and hospital information.