Ultra low temperature freezer, ULUF, up to -90 °C

• Low energy consumption
• Low noise level, low heat dissipation
• Insulated inner doors
• Castors
• Lock on door
• Ergonomic loading
• Heated door frame, heated vacuum valve
• 100% HCFC/CFC free
• Premade porthole for external temperature probes (diam. 11 mm)
• Single-compressor (ULUF 15, 65, 125, 450) or two compressor systems (ULUF 750) as security in case of failure of a compressor

• Temperature graph
• Micro processor controller with digital display
• Approx. 72 hours battery back up for alarms, loggings and temperature display in case of power cut
• Visual and acoustic alarm, adjustable high/low temperature alarm, power failure alarm, probe failure alarm, instrument failure alarm, open door alarm, contact for remote alarm, prepared for GSM alarm
• Prepared for connection of 2 additional probes
• Integrated data logger (software included)
• RS485/232 Interface
• Computer USB data read out
• Direct download/upload on/from USB memory stick
• Auto cycle if probe failure
• Ambient temperature display
• Shows all alarms as text (no codes)
• 3-level password protected
• Battery level indication
• Integrated memory
• Display text available in different languages