CO2 Back-up System
· Compact design, small footprint, can be placed on freezer top;
· Temperature display, setting temperature adjustable by user;
· Unique low CO2 alarm, reminding user to change CO2 bottle in time;
· USA-made ASCO brand ultra-low temperature electromagnetic valve.
Safety & Protection
· Valve test button to check whether electromagnetic valve works normally;
· High/Low temperature alarm, low battery alarm, low CO2 alarm;
· Stop injection of CO2 when door opens, protecting user from being injured by liquid CO2 (need to be connected with ULT freezer door switch).
· Stainless steel construction, rust-free, easy cleaning;
· Hose & injection tube with sponge cover for insulation
· Rechargeable battery for 48 hours working time.