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    Benchmark CO2 Incubators

    • Precision temperature control, 6-sided heating
    • Precise monitoring over CO2 with dual beam IR sensor
    • Seamless, stainless-steel chamber
    • Digital control of humidity percentage (PLUS models only)

    Item: Description: Price:
    H3550-45* Benchmark ST-45 CO2 Incubator, 45 Liter, 115V with two shelves $5,865.00
    H3550-180* Benchmark ST-180 CO2 Incubator, 180 Liter, 115V with three shelves $7,825.00
    H3551-45P Benchmark ST-45 PLUS CO2 Incubator, 45 Liter, 115V with two shelves. Includes: High heat decontamination, humidity control and split inner door with 2 compartments $8,475.00
    H3551-180P Benchmark ST-180 PLUS CO2 Incubator, 180 Liter, 115V with two shelves. Includes: High heat decontamination, humidity control and split inner door with 6 compartments $10,895.00
    Optional Acessories
    H3550-45-SH Additional shelf for 45 liter incubators, 1 each $153.50
    H3550-180-SH Additional shelf for 180 liter incubators, 1 each $308.00
    H3550-45-SK Stacking kit for 45 liter incubator $298.00
    H3550-180-SK Stacking kit for 180 liter incubator (height of top display approximately 135cm) $359.50
    H2300-REG Regulator (optional), required for connecting to a CO2 source $306.00
    BT4001* Orbi-Shaker ™ CO2 , Remote controlled orbital shaker with flat mat platform (13 x 12in.) For 45L and 180L models $3,199.00
    BT4011* Orbi-Shaker ™ CO2 XL, Remote controlled orbital shaker with flat mat platform (16 x 16.5in.) For 180L models ONLY. $4,299.00
    * 115V with US plug, for 230V, please add (-E)


    Temperature Range: Ambient +5° to 60°C
    Temperature Increments: 0.1°C
    Temperature Uniformity: ± 0.4°C*
    Temperature Stability: 0.1°C
    Temperature Accuracy: 0.1°C
    CO2 Range: 0 to 20%
    CO2 Increment 0.1%
    CO2 Accuracy ± 0.1%
    CO2 Sensor: Dual Beam IR
    Chamber Dimensions: (45L) 13.2 x 14.2 x 15.4 in. / 33.5 x 36.1 x 39.2 cm
    Chamber Dimensions: (180L) 18.7 x 20.8 x 28 in. / 47.3 x 52.8 x 71 cm
    Chamber Volume: 45L / 180L
    Chamber Material: Stainless Steel (316)
    Exterior Dimensions (45L): 16.5 x 18.3 x 21.8 in. / 42 x 46.5 x 55.3 cm
    Exterior Dimensions (180L): 22 x 26.2 x 37.2 in / 56 x 66.5 x 94.5 cm
    Weight (45L): 77 lbs / 35 kg
    Weight (180L): 172 lbs / 78 kg
    Electrical: 120V or 230V, 50-60Hz (350W)
    Warranty: 2 years
    PLUS Models Only
    High Heat Decon: 125°C for 8 hours
    Humidity Control: Up to 95%
    Split Inner Door Compartments: 45L: 2 / 180L: 6

    With our unique and proprietary heat distribution technology, the Benchmark ST Series of CO2 incubators provide the highest levels of temperature accuracy with minimal fluctuation (within 0.1°C). The six-side heating system, in combination with a low speed internal fan, uniformly spreads air throughout the chamber (without air exchange from the external environment). The chamber walls are constructed of high grade (316) stainless-steel, and all
    corners are rounded, preventing the accumlation of dirt/debris.

    For added security, all models feature an internal alarm to alert the user if the CO2 percentage changes, or the temperature fluctuates by more than 1°C from the set point. In addition, a “quick-cal” calibration button allows for quickly adjusting the chamer temperature to match that of a properly calibrated external thermometer.

    Two series (standard and PLUS) are each available in 45L and 180L chamber sizes. PLUS models include advanced programming for high heat decontamination (at 125°C), a unique split inner glass door for access to the chamber without exposing it fully to the external environment and programmable humidity percentage, up to 95%.