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Heidolph™ Tuttnauer™ Benchtop Sterilizers: M Series

Compact sterilizers featuring analog controls that provide a fast, safe, and convenient way to sterilize both solids and liquids

Manufacturer: heidolph north america  023210550

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Catalog No. 02-964-13

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Description & Specifications


Capacity 22 gal., 84L
Amperage 13.6A
Certifications/Compliance UL, CSA, ASME, U.S. EPA
Depth (English) Outside 34 in.
Depth (Metric) Outside 86.4cm
Depth (Metric) Tray 67cm
Depth (English) Tray 26.1 in.
Capacity (English) 22 gal.
Capacity (Metric) 84L
Depth (Metric) Chamber 68.6cm
Diameter (English) Chamber 15 in.
Depth (English) Chamber 27 in.
Diameter (Metric) Chamber 38.1cm
For Use With (Application) Sterilization of liquids, media, instruments, glassware, clothing and waste
Height (English) 21 in.
Height (Metric) 53.3cm
Model 3870M
Temperature Range (Metric) 100 to 134°C
Temperature Range (English) 212 to 273°F
Weight (English) 225 lb.
Weight (Metric) 102kg
Electrical Requirements 220V 50/60Hz
Heating Time 30 min.
Height (English) Tray 0.98 in.
Height (Metric) Tray 2.5cm
Includes Analog controls
Hertz 50/60Hz
Printer No
Stand Yes
Total Count 2.0
Voltage 220V
Wattage 2700w
Width (English) Tray 14 in.
Width (English) 26 in.
Width (Metric) 66cm
Width (Metric) Tray 35cm

Economical analog controls and gauges for simple operation 60-minute cycle timer. Temperature selection from 100°C to 134°C (212°F to 273°F). Combination pressure and temperature gauge with peak indicator.

Standard Operating Features

  • Self-contained design eliminates external plumbing and hardwiring for easy installation
  • Simple operation
  • ASME-stamped, Type 316 L stainless-steel chamber ensures long-lasting reliability, durability, and high-corrosion resistance
  • Fast/slow exhause (fast allows quick cycle time of solids while slow exhause prevents media and liquid boil-over)
  • Closed-door drying system maintains sterility
  • Drying cycle removes residual moisture after sterilization
  • Continuous pressure purge eliminates air pockets and ensures thorough, even sterilization
  • Large-capacity reservoir provides ample water supply to avoid frequent fill-ups
  • Water drain is conveniently located on top to allow quick and easy cleaning of reservoir
  • Automatic shut-off feature saves energy

Standard Safety Features
  • Heat-insulated, double-locking door protects against accidental burns
  • Door cannot be opened while chamber is under pressure
  • Automatic low water level shut-off prevents damage to the heater elements if there is insufficient water for the sterilization cycyle
  • Overtemperature cutoff and overpressure valve ensure safe operation

Sterilization of liquids, media, instruments, glassware, clothing, and waste


Accessories for Catalog Number: 0296413

Item Mfr. No. Item Description Price Per Unit Quantity