Congelador Thermo Fisher Scientific 8974

Thermo Fisher Scientific Isotemp 8974 (catalog/model code IU2886D) upright ultra-low temperature freezer, built for long-term storage of samples at -80 C. The unit is a self-contained, free-standing laboratory freezer with a single full-height insulated door, five interior compartments with individual inner doors, and a microprocessor control module with digital temperature display, alarm silence, run indicator and setpoint/calibration menus. A remote alarm contact and serial communication port are provided on this model platform. The data plate on the unit reads Model 8974, Ref# 10, S/N 839979-265, 208/230V, 60Hz, 12.00A, 1-phase, built 07/25/14, and carries UL listed laboratory equipment and CE marks. The cascade refrigeration system uses R-404A on the high stage with R-290 and R-508B on the low stage. Nominal capacity for this model is 28.8 cu ft with a control range down to -86 C. Photos show the freezer in service in the laboratory: the control display is lit and reading -80 C with SYSTEM OK and the green Run indicator on. The interior door photo shows normal frost and ice build-up on the inner doors and gasket area from use; the unit will need to be thawed and cleaned out before shipment. Posted inventory sheets, rack assignment notes and a wall poster are taped to the exterior and are not part of the sale. Field notes: Lifordi, NH - lot 31, Thermo Fisher 8974 -80 freezer.