Thermo Scientific™ Forma™ Steri-Cult™ CO2 Incubators Available on GSA/VA Contract for Federal Government customers only.

Carry out high-volume culturing with a high-level of contamination control with these stackable CO2 incubators, which feature microprocessor controls.

Manufacturer: Thermo Scientific™ 3311

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Catalog No. 13-998-093

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    Height (English) Interior 32.8 in.
    Height (Metric) Interior 83.8cm
    Width (English) Interior 28.8 in.
    Disinfection Time 14 hours total cycle, 140°C
    Shipping Weight (English) 480 lb.
    CO2 Concentration Range 0 to 20%
    Voltage 230V
    Temperature Range (Metric) 5° to 50°C
    CO2 Concentration Control ±0.1% at 5%
    Capacity 11.4 cu.ft., 322.8L
    Depth (English) Interior 20.6 in.
    Width (Metric) Interior 73.2cm
    Data Outputs Optional
    Ports Chamber thru-wall access port with filter
    Capacity (English) 11.4 cu.ft.
    Capacity (Metric) 322.8L
    Shelf Material Perforated stainless steel
    Certifications/Compliance UL, cUL, CE
    Electrical Requirements 230V 50/60Hz
    Relative Humidity Ambient to 95%, controlled
    Amperage 5.9A
    Cabinet Material 18-gauge, cold-rolled steel
    Dimensions (D x W x H) Interior 20.6 x 28.8 x 32.8 in. (52.3 x 73.2 x 83.8cm)
    Humidity Delivery external reservoir
    Chamber Material Polished stainless-steel interior with coved corners
    Depth (Metric) Interior 52.3cm
    Net Weight (English) 410 lb.
    Net Weight (Metric) 186kg
    Shipping Weight (Metric) 217.7kg
    Shelves 5/22 [Supplied/Max.]
    Hertz 50/60Hz
    CO2 Sensor Technology IR

    Carry out high-volume culturing with a high-level of contamination control with these stackable Thermo Scientific™ Forma™ Steri-Cult™ CO2 Incubators. This incubator combines the most advanced components available into a single incubator: CO2 sensor, precise microprocessor controls, active humidity control, HEPA air filtration and high-temperature decontamination capability.


    • Integral 140°C high-temperature sterilization function, 14 hr. duration
    • Optimized airflow system will not interfere with samples or incubator function
    • Optional built-in VOC filtration system removes volatile organic vapors
    • In-chamber HEPA air filtration continuously removes particulates for Class 100 quality conditions
    • On-demand 140°C sterilization cycle eliminates contamination from internal surfaces
    • Audible alarm activates if outer door is opened during the cycle or if temperature reaches 60°C (140°F) or greater
    • Access code prevents accidental initiation of the cycle

    Microprocessor Control

    • Alphanumeric messaging center clearly displays temperature, CO2 and RH
    • Audible/visual alarms with silence button
    • Setpoints for temperature, overtemperature, CO2 and RH
    • Configurable audible ON/OFF, access code, HEPA filter change reminder, remote alarm contacts, tracking low temp and high and low CO2 and RH alarms


    • Coved-corner, polished stainless-steel interior
    • Sturdy shelves and supports can be removed without tools
    • Microbial filters on gas inlet, sample port and water fill bottle lid
    • Inner door gasket can be removed for cleaning, ensures tight seal

  • Description & Specifications

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