Model SI4-2 Benchtop Shaking Incubator, Transparent Hood, Microprocessor Controls, 4 Cu.Ft.The SI4 has a transparent hood that lifts up via a hydraulic system so it will function in tight places. All of our shaking incubators feature stainless steel interiors which provide excellent durability and an easy-to-clean surface. Each unit has an easy-to-read LED display. The rotation platform is included with each unit and is self-centering for easy installation.All major functions -- temperature, RPM and time -- have alarms that alert the user to deviations from set parameters. Overtemperature protection is provided via a safety thermostat. Digital keypad operation offers the ability to calibrate the temperature controller to a reference thermometer.To better support the load over years of constant use, we utilize four load bearing positions for optimal weight distribution. Features include: