Thermo Scientific Revco Ultima Plus ULT1390-10-D/V/W model 5812 Freezer

The Thermo Scientific Revco Ultima Plus ULT freezer is an ultra-low temperature (ULT) freezer that typically offers a temperature range of -50°C to -86°C. It is a widely used, robust model for the long-term, safe storage of biological samples.

Key Features of the Revco Ultima Plus

This model is part of an older, but reliable series of freezers from Revco (now part of Thermo Scientific).

• Temperature Range: Typically adjustable between -50°C and -86°C.
• Reliability: The “Plus” and “Ultima” series were known for their durable compressors and dependable performance.
• Insulation: Designed with good thermal insulation to maintain a stable internal temperature.
• Alarm Functions: Includes standard alarms for high/low temperature, power failure, and an open door.
• Storage: The freezer is designed in a modular way to make efficient use of internal space through specific racks and cryoboxes.

Storage Racks (16 units)

The 16 included ULT storage racks are specific accessories designed to maximize storage capacity and keep samples organized.

• Compatibility: The racks are designed to fit perfectly onto the shelves of the Revco Ultima Plus freezer.
• Type and Format: These racks are usually made of stainless steel or aluminum and designed to hold standard 2-inch (5 cm) or 3-inch (7.6 cm) high cryoboxes (often with 9×9 or 10×10 dividers).
• Capacity per Rack: The number of cryoboxes each rack can hold and the total number of vials (e.g., 2 mL vials) depends on the specific freezer model (volume in liters or cu. ft.) and the exact size of the racks and boxes.