Heidolph Tuttnauer 2540M Autoclave Sterilizer Analog Model With 4 Stainless Steel Trays, 10" Diameter Chamber, 120V

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Heidolph Tuttnauer 2540M Autoclave Sterilizer Analog Model With 4 Stainless Steel Trays, 10" Diameter Chamber, 120V

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ASIN B0017Y2772

Specifications for this item
Number of Items
Number Of Trays
Chamber Depth
18  inches
Material Type
Stainless Steel
Part Number
Temperature Range
100/134  Degrees Celsius
Brand Name
Chamber Material Type
316L Stainless Steel
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$1,055.84 (17%)

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Key Features

  • 23 L/6 gallon analog benchtop autoclave for steam sterilizing liquids, instruments, glassware, and other laboratory items
  • 10 x 18" (diameter x depth) chamber for sterilizing lab equipment
  • Temperature selection from 100 to 134 degrees C (212 to 273 F) with sterilization times up to 60 minutes
  • Includes four stainless steel trays for holding labware and maximizing space in the chamber
  • 120V power source

Package Details

Shipping Weight: 120 pounds
Package Size: 30 x 25 x 19 inches

Product Description

The Heidolph Tuttnauer 2540M autoclave (model HEI-023210304) is a 23 L/6 gallon analog sterilizer with a 10 x 18” (diameter x depth) chamber, four stainless steel trays, and a 120V power source. Temperature settings are selectable from 100 to 134 degrees C (212 to 273 F) with sterilization times up to 60 minutes for simplified operations. The autoclave comes with four stainless steel trays for maximizing space in the chamber by holding instruments, liquids, laboratory equipment and other items to be sterilized.

The autoclave has a combination pressure and temperature gauge, and an automatic low water shut off to prevent damage to the heating elements if there is insufficient water for sterilization. A heat-insulated, double-locking door helps protect users from accidental burns and prevents the chamber from being opened during the sterilization cycle. The autoclave has a fast or slow exhaust selection, with the fast exhaust for quickly drying solids, and the slow exhaust for preventing media and liquid boil-over. A closed-door drying cycle maintains sterility and removes extra moisture after sterilization. A continuous pressure purge removes air pockets and ensures even sterilization, and a 3L water reservoir prevents frequent refills (with the drain located on top for simplified cleaning). The autoclave also has an automatic shut-off for conserving energy.

The American Society of Mechanical Engineers (ASME)-stamped 316 L stainless steel chamber capacity is 23 L/6 gallons and its dimensions are 25.4 x 45.7 cm (10 x 18 inches) (diameter x depth); tray dimensions are 17 x 41.5 x 2 cm (6.7 x 16.3 x 0.8 inches); exterior dimensions are 38.1 x 50.8 x 50.8 cm (15 x 20 x 20 inches) (H x W x D ), and it weighs 48 kg (106 lb). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) Electrical: 120V, 1,400W, and the current is 12A.

Autoclaves are ovens that sterilize laboratory instruments and can kill bacteria, viruses or both. They are often used in laboratories to sterilize lab equipment, media and liquids, and can be designed to meet different health, safety, and environmental standards.

Heidolph USA, a subsidiary of Heidolph GmbH (founded in 1938), manufactures laboratory products such as evaporators, pumps, autoclaves, shakers, stirrers, ductless hoods and workstations. The company is headquartered in Chicago, IL.

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