Description
The K2 Scientific K204SDF is a compact, 4 cu. ft. (113 L) undercounter laboratory freezer designed for reliable biological sample storage, reagent preservation, and enzyme storage at -20°C. Engineered for freestanding or built-in undercounter installation, it features a heavy-duty solid door, digital microprocessor control, manual defrost to prevent sample-damaging thermal spikes, and eco-friendly hydrocarbon refrigeration.
Features:
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Microprocessor Temperature Control: Digital controller with LED display maintains precise temperature management with adjustable set points between -15°C and -25°C.
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Manual Defrost System: Eliminates auto-defrost temperature spikes to protect sensitive biological samples, enzymes, and reagents from degradation.
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Eco-Friendly Refrigeration: Operates with natural R290 hydrocarbon refrigerant for high thermal efficiency and compliance with EPA SNAP guidelines.
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Access & Security: Fitted with a keyed door lock, magnetic door gasket seal, remote alarm contacts, and a 0.5-inch probe access port for independent data logging.
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Internal Storage: Includes 3 fixed cold-plate evaporator shelves designed for efficient thermal transfer and organized sample loading.
Specifications:
- Storage Capacity: 4.0 cu. ft. (113 Liters)
- Temperature Range: -15°C to -25°C (Factory set point at -20°C)
- Door Type: Single Solid Door (Key Lockable)
- Defrost Type: Manual Defrost
- Refrigerant: R290 (Propane)
- Access Port: 0.5 in. (1.3 cm) rear probe port
- Interior Dimensions (D x W x H): 15.0 x 19.5 x 23.0 in (38.1 x 49.5 x 58.4 cm)
- Exterior Dimensions (D x W x H): 22.5 x 23.75 x 31.8 in (57.2 x 60.3 x 80.8 cm)
- Electrical Requirements: 120 V, 60 Hz, 1.5 A (NEMA 5-15 plug)
- Unit Weight: Approx. 118 lbs (53.5 kg)
