Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We offer an assortment of used and refurbished Incubators ranging from General purpose Incubators, C02 Incubators, C02 water-jacketed Incubators, Refrigerated Incubators, and Shaking Incubators to Environmental Incubators and Humidity Incubators. Some of our popular manufacturers include Fisher, VWR, Thermo Forma, Precision, Sanyo and Hereaus.

Environmental Chamber Incubator: 1-4 of 4

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Test Equity 115 Environmental Chamber Incubator

Test Equity 115 Environmental Chamber Incubator

Cambridge ID #: 18416



    • Temperature Range: -73°C to +175°C
    • Control Tolerance: ±0.2°C (Measured at the control sensor after stabilization)
    • Uniformity: ±0.5°C (Variations throughout the chamber after stabilization)
    • Heat-up Transition Time: 5°C/minute typical


  • Refrigeration and Heating System


    • High Stage Refrigerant: R-404A (Dupont HP-62)
    • Low Stage Refrigerant: R-508B (Dupont SUVA-95)
    • Compressors: 1/2 HP x 1/3 HP Copeland hermetic compressors in a cascade configuration.
    • Condenser: Air cooled
    • Heat of Rejection: 4,000 BTUH (maximum rated chamber load at maximum cooling rate from high temperature soak)
    • Heater Power: 600 Watts
  • Temperature Controller: 256 step, 40 profile, ramp and soak programmable memory. RS-232/485 interface.
  • Limit Controller: Independent high and low temperature limits. Triggers an audible alarm and shuts down the chamber.
  • Power Requirements: Input voltage - 120 V nominal (110 to 126 VAC), 60 Hz, 1 PH, maximum current draw 15 A, recommended minimum service 20 A
  • Inside Dimensions (W x H x D): 16 x 12 x 14 in. (1.55 cubic feet) / 406 x 305 x 353 mm (44 liters)
  • Outside Dimensions (W x H x D): 24 x 61 x 26 in. (610 x 1549 x 660 mm)
  • Chamber Weight: 300 pounds
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Forma 3940 Environmental Chamber Incubator

Forma 3940 Environmental Chamber Incubator

Cambridge ID #: 17267


  • Humidity Control
  • Temperature Range: 0°C to 60°C
  • Chamber Volume: 29 Cubic Feet / 821.2 Liters
  • Temperature Uniforimity: ±0.3°C at 37°C
  • Temperature Sensitiviy: ±0.1°C
  • Chamber Dimensions (HxWxD):  60” x 31” x 27”
  • Exterior Dimensions: (HxWxD):  88.5” x 38” x 32”
  • Weight: 1040 LBS
  • Capacity: 29 cu. ft. (821.2L)
  • Voltage: 208/220V 60 Hz, 15.0A
  • 4-wire power cord (including ground)
  • NEMA 14-20P plug
  • 6 solid stainless-steel shelves
  • Exterior D x W x H: 32 x 38 x 88.5 in. (81.3 x 96.5 x 224.8cm)
  • Interior D x W x H: 27 x 31 x 60 in. (68.6 x 78.7 x 152.4cm)

Broad Range of Features and Controls

  • Wide temperature range of 0° to 60°C enhances the flexibility of the unit
  • Relative humidity control via steam generator from above ambient to 95% at 37°C†
  • Sophisticated digital controls
  • Programmable ramp and soak cycles for temperature and RH†
  • Durable cabinets feature true laminar airflow through side plenums for extremely tight uniformity
  • Phenolic-coated evaporator for use in applications that create corrosive byproducts
  • Manual control of defrost and refrigeration cycles
  • Visible/audible safety alarms alert to over- and undertemperature conditions, deviation of humidity from set parameters (except Model 3920)

Durable Construction

  • Cold-rolled steel, powder-coated cabinet
  • 0 in. (5.1cm) thick, CFC-free, foamed-in-place polyurethane insulation
  • Stainless-steel interior
  • Solid stainless-steel adjustable shelves
  • Directed horizontal airflow system for excellent uniformity
  • Locking swivel casters ensure easy mobility during installation and cleaning
  • Leveling feet provide stability and added safety in the lab
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New Brunswick Innova 4900 Environmental Chamber IncubatorImage Coming Soon

New Brunswick Innova 4900 Environmental Chamber Incubator

Cambridge ID #: 17116

Designed to culture dozens, and even hundreds, of samples on up to four independently controlled shakers. Powerful heater and fan provide rapid heat-up capability and temperature uniformity, and humidity control that minimizes evaporation.


  • Speed: 25 to 400 RPM
  • Temperature Range: 20°C below ambient to 60°C
  • Temperature Gradient: ±0.5°C
  • Humidity Control: 90% between 37°C and 45°C, 85% between 25°C and 36°C
  • Dimensions: 55” x 30.5” x 78.5” in (W x D x H)
  • Orbit Diameter: 1 or 2 in







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VWR 9005 Environmental Chamber IncubatorImage Coming Soon

VWR 9005 Environmental Chamber Incubator

Cambridge ID #: 15538

These accurate and reliable chambers are ideal for long-term high temperature and relative humidity (RH) testing. Designed to provide a wide range of environments, these units are suitable for both industrial and biotechnology specification testing, specifically continuous-duty projects.  All models are equipped with a gentle horizontal air flow system, which ensures stable, top-to-bottom temperature and RH uniformity. Low temperature models 9005L and 9010L feature CFC-free refrigerant. Relative humidity range may vary depending on temperature set point.  Digitally set, microprocessor temperature and humidity controllers allow precise setting with direct digital read-out in degrees and percentage RH.  The over-temperature safety control prevents possible damage to samples or equipment. A vapor generator compresses moisture and injects it into the chamber to provide controlled humidification. Automatic water level control maintains liquid level in humidity reservoir. Pressure coupling allows for easy hook-up of in-line plumbing or a carboy of distilled water. All units feature interior drain.


  • Temp range: 40 to 70°C
  • Capacity: 9 cu ft.
  • Humidity range: 5% above ambient to 95% RH.
  • Inside dimensions: 30"W x 20"D x 30"H.
  • Interior: Stainless steel.
  • Shelves: 2 shelves
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