Multiple Alarms Ensure Safety of Storage The freezer includes audible & visual alarm functions, such as high temperature/low-temperature alarms, door ajar alarm, and sensor failure alarm to guarantee the security of samples in a comprehensive way. High-precision Temperature Control The high-precision computerized temperature control system ensures an adjustable temperature within a range from -10 to -25℃ inside the cabinet, and the high-definition digital temperature display has a display accuracy of 0.1 ℃. Insulation The polyurethane insulated door delivers great thermal insulation to ensure a consistent internal temperature.