These units are versatile and offer a wide range of uses. They can be used as either chilling boxes or as two separated fluid thermostats. They are equipped with state of the art electronics providing quality and reliability. The automatic constant level of water height in the temperature-controlled vessel during testing enables accurate results. Laboratory staff appreciate the ease in which levels are constantly maintained. The bath prevents overfill and excess handling by the staff. Temperature chilling (in combination with the measurement of beer haze with the help of the haze-meters) is used for the determination of colloidal beer stability and for the fast prediction of overall product stability. The methods used for chilling tests can differ by both temperature (heating, cooling), the time of duration and the number of samples to test - see methods (doc. Ing. J.Šavel CSc. and prof. Basa?ová, analytics MEBAK, EBC, etc...).