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Thermo Scientific™ Forma™ Series II 3110 Water-Jacketed CO2 Incubators

Precisely control the CO2 and temperature with Thermo Scientific™ Forma™ Series II 3110 Water-Jacketed CO2 Incubators.

Manufacturer:  Thermo Scientific™ 3131

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Catalog No. 13-998-079

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Precisely control the CO2 and temperature with Thermo Scientific™ Forma™ Series II 3110 Water-Jacketed CO2 Incubators, which combine precise control with a choice of TC or IR sensors. Featuring superior parameter recovery characteristics with innovative, continuous contamination control technology.


  • Validatable in-chamber HEPA air filtration system maintains Class 100 air quality
  • Enviro-Scan™ microprocessor control
  • Setpoints and calibration: Temperature, overtemperature, CO2, O2
  • Audio/visual alarms with alarm silence
  • Configure Audible On/Off, Access Code, HEPA Filter Change Reminder, RS-485 Interface, Automatic Tank Selector, Audible/Visual Alarms, Display Temp/RH (selectable), Display CO2/O2 (selectable)


  • Durable triple-wall cabinet construction ensures optimal temperature uniformity
  • Exclusive, heated dual pane inner glass door minimizes condensation, enables faster temperature recovery
  • CFC-free foam insulated outer door (field-reversible)
  • Magnetic outer door gasket
  • Accessory outlet
  • Alarm contacts (NO, NC, COM)

Ordering Information:

Options include choice of CO2 sensors, reversible door swings and a host of options including available oxygen control, relative humidity monitoring, antimicrobial copper interiors, datalogging and IQ/OQ documentation kits.

Compatible with:

  • Chamber cooling coil (190645)
  • Copper interior kits (1900095, 190870, 190656)
  • Roller bases and stands (190648, 190647)
  • Built-in gas guards (190640)
  • Factory-installed data outputs (190544, 190523, 190512, 190543)
  • Replacement HEPA filters and cleaning kits (760207, 190868, 1900067, 190869, 190651)
  • Two-stage gas regulators (965010, 961027)
  • Incubator interior components (190608, 190670, 19000056, 237020, 237016, 190884, 190879, 1900057, 190725)
Description & Specifications


Polished stainless-steel interior with coved corners
Ambient to 95% at 37°C
39.5 in.
26 in.
25 in.
26.8 in.
20 in.
21.3 in.
265 lb.
324 lb.
4/17 [Supplied/Max.]
18-gauge, cold-rolled steel
6.5 cu.ft.
CO2/O2; TC Sensor; 230V
20 x 21.3 x 26.8 in. (50.8 x 54.1 x 68.1cm)
230V 50/60Hz
0 to 20%
1 to 21%
Water Pan
Ambient +5° to 55°C
18.5 in.
18.5 in.
TC Sensor
Chamber thru-wall access port with filter
6.5 cu.ft., 184L
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