The Attest™ Biological Monitoring System is a system for monitoring steam sterilization. Test results are known in 24-48 hours. Results can be documented in the Attest™ Record Book. Operates at 56 degrees Celsius - 120 V.A.C. • Incubator automatically crushes vial to release medium, makingit safer and easier to use than other systems. • 14-vial capacity to meet the needs of both small and large offices. • See-through cover allows for observation and reading of indicator color change. • Dry-block design is pre-set to proper incubation temperature to ensure consistent, accurate results. • System is color-coded for quick reference • Readout is available in 24-48 hours, providing faster results. Attest incubators provide optimal incubation conditions for the accurate readout of the 3M™ ESPE™ Attest™ Biological Indicators. Since the growth of each test organism is temperature dependent, it is critical that the appropriate Attest Biological Indicator be used with the correct Attest incubator.