Combining operational safety, ease of use, monitored access and low noise levels to produce secure long-term sample storage at temperatures to -86°C, the UF V ultra-low temperature freezers with ULTRA.GUARD technology accommodate as many as 52,800 samples. Model UF V 500 has a 460-liter/16.2 cu.ft. interior volume, and model UF V 700 a 685-liter/24.2 cu.ft. interior volume. The UF V 500 requires only 12.8 kWh per day for operation. The Data Secure data logger offers a USB connection enables easy data transmission, requires no extra software and supports FDA guideline 21 CFR part 11 compliance. An integrated temperature sensor provides redundant temperature monitoring independent of the freezer controller.