Simple to use
Freezer temperature and protection setpoint are shown on an LED display, other LED indicators show battery charge state and CO2 injection condition.
Provides Back Up
This is achieved by injecting liquid CO2 as an expendable refrigerant into the freezer interior in a controlled manner.
It is primarily designed for Ultra Low Temperature freezers but may be used with many types of freezer operating in the temperature range –86°C to –20°C