Microcomputer Large-Capacity CO₂ Incubator

Thermo Scientific™ 3950 Large-Capacity Reach-In CO₂ Incubator – 821L | Model 3950 | Stainless Steel | 120V

Enhance your lab’s culture processes with the Thermo Scientific™ 3950 CO₂ Incubator, a robust, large-capacity (821 L / 29 cu. ft.) reach-in unit engineered for high-volume incubation tasks. Designed for bacterial growth, short-term culture studies, and large-volume bioproducts, the Thermo 3950 provides exceptional temperature uniformity, high humidity control, and seamless integration with lab equipment.

Featuring a TC-based CO₂ sensor, the incubator maintains a stable environment within a temperature range of Ambient +5°C to 50°C. The horizontal laminar airflow system ensures uniform growth conditions throughout the chamber, even when accommodating accessories like rockers or shakers.

Constructed with a polished stainless-steel interior, heated triple-pane glass door, and heavy-duty shelving, the Thermo 3950 is built for performance and durability. The unit also supports automatic, semi-automatic, and manual water filling options, making it ideal for medium-term cultures with elevated RH needs.

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Key Features:

• Model: Thermo Scientific™ 3950

• Capacity: 821 L (29 cu. ft.)

• Voltage: 120V

• CO₂ Sensor: TC (Thermocouple) Sensor

• Temperature Range: Ambient +5°C to 50°C

• Humidity Source: 15L integrated reservoir with three RH settings

• Microprocessor Control: Enviro-Scan™ with alarm system and data output compatibility

• Interior: Polished stainless steel with corrosion-resistant, adjustable shelving

• Door: Heated triple-pane glass minimizes condensation

• Access Ports: Left and right wall for sensors, cords, or probes

• Mobility: Swivel casters and leveling feet

• Certifications: CE, UL, cUL

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Recommended For:

• Culturing large batches of clinical or research samples

• Performing short-term microbial growth and monitoring

• Pharmaceutical and bioprocessing environments requiring stable CO₂ and temperature control