S.M. Scientific Instruments (P) LTD

Semi Automatic Microtome SMI-325S

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Semi Automatic Microtome SMI-325S


The Jindal Semi Automatic Microtome characterizes a great combination of cost effective competence and user comfort. Semi Automatic microtome is the instrument of choice for clinical histology and histopathology applications. 

These are used to produce thin sections of specimens of different hardness in both routine and research applications in biology, medicine and industry. 

Manual sectioning is enhanced by the high precision motorized specimen feed which provides efficient operation with utmost section reproducibility.

Well Located Storage Area

An incorporated storage tray makes sure that certain subsidiary tools are in hand at all times.

User Friendly Operation

All functions are controlled via soft touch buttons located on the side of the block holder.

Detailed Images

Knife Holder Adjustment

The complete width of the knife can be used by using a straight forward blade fastening mechanism. Using the entire knife edge is cost effective, particularly in laboratories with high specimen throughput.

Safety During Sectioning

Protection is assured by incorporating a black finger protection guard of the knife holder that exceptionally safeguards the blade edge. When used correctly the integrated finger protection guard rules out potential injuries because it can even remain on the blade edge during sectioning.

Spacious Section Waste Tray

The spacious section waste tray consistently gathers sectioning wreckage.

Range Of Section Thickness
  • 0.5 – 100μm from 0.5μm – 5μm in 0.5μm increment
  • from 5μm – 20μm in 1μm increment
  • from 20μm – 60μm in 5μm increment
  • from 60μm – 100μm in 10μm increment
Range Of Trimming Thickness
  • 1 – 600μm  from 1μm – 10μm in 1μm increment
  • from 10μm – 20μm in 2μm increment
  • from 20μm – 100μm in 10μm increment
  • from 100μm – 600μm in 50μm increment

Technical Data

Product Name

Semi Automatic Microtome

Model No.


Section Thickness Indication

Bright LCD

Specimen Retraction 

Automatic Motorized specimen retraction 5-100μm in 5 μm increment & can be turned off 

Horizontal Specimen Feed


Vertical Specimen Feed


Forward & Back word Speed

Slow : 30μm/sec , Fast : 900μm/sec

Section Mode

1 Semi automatic 

Specimen Orientation 

Horizontal 80 , Vertical 80

Maximum Specimen Size (L X H X W)mm 

55 X 60 X 40

Operating Voltage 

220V Single Phase AC supply(Model with 110V also available)

Optional Feature

A wireless remote having keys for the operator to set the various parameters easily. 

At a Glance

  • Compact, Ergonomic Overall Design
  • Low maintenance linear roller slides
  • User safety incorporated into overall design
  • Section settings (section cutting/trimming) are displayed on a bright  LCD 
  • Soft touch key operated micron settings 
  • LED visual limit indicator
  • Touch key operated trimming, forward & reverse
  • Reduces hand stress via smooth-running hand wheel
  • Precise guide way and clamping device for knife holder with optimum sliding capability
  • Elevating, Levelling movements of knife and lateral movements for the sturdy Knife Holder to use complete knife edge
  • Balanced hand wheel for smooth rotation with locks
  • A heavy and rigid base to render a shake proof operation
  • Convenient multipurpose specimen holder
  • Easy to use universal Microtome Knife & Disposable Blade

Product Brochure

Product Brochure Link here