Leica® CM1900 Cryostat – Refurbished

This cryostat is the high performance Leica® CM1900 and it’s used in pathology, research, and histology labs all over. This pre-owned Leica® CM1900 Cryostat is fully refurbished and includes a 1 year parts and labor warranty. Contact us today for a quote.


Leica® CM1900 Cryostat

The Leica® CM1900 is a high performance cryostat used in traditional histology, pathology and research labs. It features two separate compressors, giving it a cooling system that is extremely powerful. The CM1900 features control panels that are very simple to use and they provide a user experience that’s quite intuitive. The hand-wheel is ergonomically positioned and provides smooth movement and easy locking into its upper position. Its motorized coarse advance also is ergonomically positioned in its arm rest and is operated using push buttons.


  • Fully refurbished
  • Parts and labor warranty
  • Spacious cryochamber with heated sliding window
  • Enhanced insulation for better temperature control
  • Rapid specimen freezing
  • High or low profile blade holder

If you are looking for a workhorse of a cryostat, and value is a key consideration, then the CM1900 should be at the top of your list.

Technical Specifications:

Section Thickness Setting 1 to 60um
Maximum Specimen Size 55mm
Horizontal Specimen Feed 25mm
Vertical Stroke 59mm
Specimen Retraction Optional
Specimen Orientation Optional
Trimming Via motorized coarse feed
Motorized Coarse Feed 0.8 mm/sec
Specimen Cooling Temperature -10 °C down to -50 °C in 1 K increments
Defrosting Manual defrost cycle
Cryochamber Cooling Range 0 °C down to -35 °C
Cooling time down to -35 °C 4 h
Defrosting Programmable
1 Automatic defrost cycle/24 h
Duration 9 min manual defrost cycle
Temperature of Quick Freeze Shelf Down to – 45 °C
(depending on the chamber temperature)
Power Draw 1800 VA
Dimensions (W x H x D) 890 x 1200 x 730 mm
Weight (including microtome) 170 kg, 375 lbs

This unit is fully restored and comes with a full warranty. Contact us today for more information on the Leica® CM1900 cryostat.

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Leica® is a registered trademark of Leica® Technology. Sakura and all associated marks are trademarks of Sakura Finetek, U.S.A., Inc. Thermo Scientific® is a registered trademark of THERMO FISHER SCIENTIFIC INC. Tanner Scientific® is a registered trademark of Tanner Scientific LLC. Hologic®, Bio Lion®, and CellSolutions® are registered trademarks of their respective owners.

Additional information

Weight 375 lbs