HH-202III Cryostat & Paraffin Microtome

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HH-202III Cryostat & Paraffin Microtome

Product ID：SYZYXJqp040

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberHH-202III

Brand NameHUAHAIKEJIAO

Payment TermsTT，PAYPAL，Alibaba.com Pay

HH-202III Cryostat & Paraffin Microtome
Product Overview
The HH-202III Cryostat & Paraffin Microtome is a versatile dual-purpose tissue sectioning instrument designed for both rapid frozen section preparation and routine paraffin sectioning. By combining cryostat technology and conventional microtome functionality in a single system, it significantly improves laboratory efficiency while reducing equipment costs.
The instrument adopts advanced nanomaterial refrigeration technology and an intelligent LCD control system that provides real-time temperature monitoring, automatic temperature regulation, automatic alarm functions, automatic defrosting, and rapid cooling capability.
With interchangeable specimen holders and a self-locking handwheel, the HH-202III enables smooth transitions between frozen tissue sectioning and paraffin tissue sectioning, making it an ideal solution for pathology, histology, and biomedical laboratories.

Key Features
• Dual-purpose design for frozen and paraffin sectioning
• Intelligent LCD display with user-friendly interface
• Real-time temperature monitoring
• Adjustable temperature settings
• Automatic constant-temperature control
• Automatic alarm system
• Automatic defrosting function
• One-touch refrigeration operation
• Rapid cooling and recovery after defrosting
• Self-locking handwheel at any position
• Quick-change specimen clamp system
• High sectioning precision and repeatability
• Compact and efficient laboratory design
• Suitable for clinical and research applications

Working Principle
The HH-202III uses an advanced refrigeration system to rapidly cool the specimen stage and blade area to the required cryogenic temperature for frozen section preparation. Tissue samples are securely mounted on the specimen holder and advanced toward the blade through a precision feed mechanism.
For paraffin sectioning, the specimen holder can be quickly replaced without changing the instrument. The microtome then performs routine thin-section cutting for histological examination.
The intelligent control system continuously monitors and regulates temperature while providing automatic defrosting and rapid cooling recovery to maintain stable operating conditions.

Technical Specifications

Parameter	Specification
Model	HH-202III
Instrument Type	Cryostat & Paraffin Microtome
Section Thickness Range	1–25 μm
Thickness Increment	1 μm
Sectioning Accuracy	±10%
Maximum Paraffin Section Area	25 × 35 mm
Frozen Stage Area	45 × 40 mm
Frozen Stage Temperature Difference	≥60°C
Cryostat Blade Temperature Difference	≥50°C
Display	Intelligent LCD Screen
Temperature Functions	Set Temperature, Real-Time Display, Constant Temperature Control
Alarm Function	Automatic Alarm
Defrost Function	Automatic Defrost
Cooling Recovery Time	4–7 Minutes After Defrost
Handwheel Locking	Self-Locking at Any Position
Specimen Holder	Quick-Change Design

Typical Applications
The HH-202III is widely used in:
• Hospital pathology laboratories
• Frozen section diagnosis during surgery
• Histology laboratories
• Biomedical research institutions
• Life science research centers
• Veterinary pathology laboratories
• Forestry and wood analysis laboratories
• Cytology laboratories
• Public health and disease control centers
• Forensic science laboratories
• Universities and teaching institutions
• Agricultural research institutes

Supported Sample Types

Sample Type	Application
Frozen Tissue	Rapid Intraoperative Diagnosis
Paraffin-Embedded Tissue	Routine Histopathology
Tumor Tissue	Cancer Diagnosis
Cytology Samples	Cell Analysis
Plant & Wood Samples	Forestry Research
Animal Tissue	Veterinary Diagnostics
Research Specimens	Biomedical Studies

HH-202III vs Conventional Microtomes

Feature	HH-202III Dual-Purpose Microtome	Standard Paraffin Microtome
Frozen Section Capability	Yes	No
Paraffin Section Capability	Yes	Yes
One-Touch Refrigeration	Yes	No
Automatic Defrost	Yes	No
Real-Time Temperature Monitoring	Yes	Limited
Dual Function Design	Frozen + Paraffin	Single Function
Specimen Holder Replacement	Quick Change	Limited
Surgical Frozen Diagnosis	Supported	Not Available
Laboratory Efficiency	High	Moderate
Equipment Investment	One System, Two Functions	Multiple Instruments Required

FAQ
What is the HH-202III used for?
The HH-202III is used for preparing both frozen tissue sections and paraffin tissue sections for pathological diagnosis, research, and laboratory analysis.
Can the instrument perform frozen section diagnosis?
Yes. The cryostat function allows rapid frozen section preparation commonly used for intraoperative pathology diagnosis.
What is the section thickness range?
The section thickness can be adjusted from 1 μm to 25 μm with 1 μm increments.
How quickly does the cooling system recover after defrosting?
The refrigeration system automatically restores the sectioning temperature within approximately 4–7 minutes after defrosting.
Can the handwheel be locked during operation?
Yes. The handwheel features a self-locking mechanism that can lock at any position for enhanced safety and specimen handling.
Is the specimen holder interchangeable?
Yes. The quick-change specimen clamp design allows rapid switching between frozen and paraffin sectioning applications.
Which laboratories commonly use this instrument?
The HH-202III is widely used in hospitals, pathology departments, research institutes, universities, veterinary laboratories, forensic laboratories, and life science research centers.

Conclusion
The HH-202III Cryostat & Paraffin Microtome provides an efficient two-in-one solution for frozen tissue sectioning and paraffin sectioning. Combining rapid refrigeration, intelligent temperature control, automatic defrosting, and precision microtome performance, it is an ideal instrument for pathology laboratories, clinical diagnostics, biomedical research, and educational institutions requiring reliable and versatile tissue section preparation.

FAQ
What is the HH-202III used for?
The HH-202III is used for preparing both frozen tissue sections and paraffin tissue sections for pathological diagnosis, research, and laboratory analysis.
Can the instrument perform frozen section diagnosis?
Yes. The cryostat function allows rapid frozen section preparation commonly used for intraoperative pathology diagnosis.
What is the section thickness range?
The section thickness can be adjusted from 1 μm to 25 μm with 1 μm increments.
How quickly does the cooling system recover after defrosting?
The refrigeration system automatically restores the sectioning temperature within approximately 4–7 minutes after defrosting.
Can the handwheel be locked during operation?
Yes. The handwheel features a self-locking mechanism that can lock at any position for enhanced safety and specimen handling.
Is the specimen holder interchangeable?
Yes. The quick-change specimen clamp design allows rapid switching between frozen and paraffin sectioning applications.
Which laboratories commonly use this instrument?
The HH-202III is widely used in hospitals, pathology departments, research institutes, universities, veterinary laboratories, forensic laboratories, and life science research centers.