Wescor, Inc, Logan, Utah --now a proud part of the ELITech Group of Companies. Wescor announces that its new Model 5600 Vapro Vapor Pressure Osmometer, which measures the osmolality of solutions, will be available in January 2010. The new Vapro can be used to determine the osmolality in any type of sample: fluids, viscous, and even tissue, giving the Vapro osmometer great versatility in clinical medicine or biomedical research applications. The Vapro Osmometer requires a sample volume of only 10 microliters. Osmolality is displayed in 90 seconds.