Our manual defrost -20°C upright freezers feature microprocessor control system, gravity air circulation, industrial-quality cabinet construction and extra-strength refrigeration compressors designed for industrial, clinical and scientific use.
Operating temperature: -20°C.
Preset temperature setpoint.
Upright 23.3 cu. ft. (659L) capacity.
Gravity convection air system for maximum stability without blowers or fans.
Microprocessor Control System:
Icon-based controls and displays.
Graphic thermometer is steady green when temperature is normal, flashes top bar for overtemperature, flashes bulb for undertemperature.
Large, easy-to-read digital display of temperature within 0.1°C.
Audible/visual warnings for overtemperature, undertemperature, or power failure.
Key-operated OFF/ON/ALARM ON master switch for setpoint security.
Push-button alarm test.
Remote alarm contacts.
Alarm silence, ringback, and auto reset.
Battery backup system.
Scratch-resistant, painted cold-rolled steel interior and exterior finishes.
Solid door with full-length handle and keyed lock—self-closes against closed-cell peripheral gasket.
High-density, CFC-free urethane foam insulation protects cabinet from ambient temperature fluctuations and minimizes operating costs.