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AELAB CT4-Pro 4℃ Thermostatic Ice Box – Precision Cooling for Sample Preservation

The AELAB CT4-Pro 4℃ Thermostatic Ice Box delivers exceptional temperature accuracy and uniformity through advanced Peltier technology. Designed for reliable sample preservation, it ensures consistent cooling performance with quick stabilization and a compact footprint—ideal for modern laboratories.

Modles : CT4-Pro
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The AELAB CT4-Pro 4℃ Thermostatic Ice Box is an advanced microcomputer-controlled cooling system designed for precise temperature regulation and sample preservation. Equipped with a high-efficiency Peltier precision temperature control, it ensures superior homogeneity, reliability, and stability for various laboratory applications.
Ideal for biological, chemical, and pharmaceutical testing environments, this compact unit guarantees high performance and energy efficiency.

 

🔬 How It Works?

The CT4-Pro utilizes a high-efficiency Peltier thermoelectric module to achieve rapid and uniform cooling. Controlled by a microcomputer, it maintains a stable 4℃ environment with real-time monitoring. Multi-color LED indicators clearly display operating status, ensuring ease of use and precise temperature management for all types of test tubes and PCR samples.

 

💡 Advantages

  • Fast Cooling: Reaches 4℃ from room temperature in about 10 minutes

  • 🎛️ Precise Control: Peltier precision temperature control ensures uniform cooling

  • 🌈 LED Status Display: Easily monitor system status with dual-color LEDs

  • 🧲 Flexible Design: Supports multiple magnetic or mechanical blocks for various tube sizes

  • 🔒 Reliable & Compact: Continuous operation with small footprint and low noise

 

🔍 Recommended Models by Use Case

  • Research Laboratories: For DNA/RNA sample pre-denaturation and enzyme reactions

  • Pharmaceutical & Biotech: Stable temperature preservation of biological samples

  • Food Safety & Environmental Labs: Suitable for precise cooling of test samples before analysis

  • Educational Institutions: Perfect for teaching labs requiring compact and efficient thermal control

 

🧪 Ideal For

  • Molecular biology and genetic research

  • Pharmaceutical testing and storage

  • Chemical analysis and food laboratories

  • Environmental monitoring and sample stabilization

 

📦 Accessories

Type Model No. Capacity Speed (rpm) Diameter × Depth (mm)
Magnetic Block 18900401 0.5 mL × 24 1500 8.1 × 27
Mechanical Fixation Block 18900344 0.5 mL × 24 1500 8.1 × 27
Magnetic Block 18900402 1.5 mL × 24 1500 10.9 × 30.8
Magnetic Block 18900403 2 mL × 24 1500 10.9 × 31.8
Mechanical Fixation Block 18900345 2 mL × 24 1500 10.9 × 30.8
Magnetic Block 18900404 5 mL × 8 (round bottom) 1500 13.6 × 41
Mechanical Fixation Block 18900637 5 mL × 8 (round bottom) 1500 13.6 × 41
Magnetic Block 18900405 5 mL × 8 (cone bottom) 1400 17 × 52.5
Mechanical Fixation Block 18900638 5 mL × 8 (cone bottom) 1500 17 × 52.5
Magnetic Block 18900406 15 mL × 8 800 16.9 × 106
Magnetic Block 18900407 50 mL × 4 600 29.6 × 102
Magnetic Block 18900420 0.2 mL × 8 PCR strips / 0.2 mL × 96 PCR plate 1500 6.6 × 13.2
Mechanical Fixation Block 18900349 0.2 mL × 8 PCR strips / 0.2 mL × 96 PCR plate 1500 6.6 × 13.2
Magnetic Block 18900423 ELISA plate 1500 127 × 85
Mechanical Fixation Block 18900350 ELISA plate 1500 127 × 85
Block Type 18900746 Deep well plate 128.5 × 86.5 × 38

Specifications :

Specification CT4-Pro
Functions Cooling
Temperature Setting 4℃
Temperature Control Accuracy ±0.5℃
Temperature Uniformity ±0.5℃
Status Indicator LED Dual Color (Red & Green)
Cooling Speed ≤10 min (depending on the module)
Running State Continuous
Noise Level ≤55 dB
Protection Class IP20
Voltage 110V / 220V
Frequency 50 / 60 Hz
Power 80 W
Dimensions (L×W×H) 240 × 195 × 135 mm
Weight 3.3 kg
Permissible Ambient Temperature & Humidity 5–40℃, <80% RH
Specification CT4-Pro
Functions Cooling
Temperature Setting 4℃
Temperature Control Accuracy ±0.5℃
Temperature Uniformity ±0.5℃
Status Indicator LED Dual Color (Red & Green)
Cooling Speed ≤10 min (depending on the module)
Running State Continuous
Noise Level ≤55 dB
Protection Class IP20
Voltage 110V / 220V
Frequency 50 / 60 Hz
Power 80 W
Dimensions (L×W×H) 240 × 195 × 135 mm
Weight 3.3 kg
Permissible Ambient Temperature & Humidity 5–40℃, <80% RH

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Frequently Asked Questions

1How does the AELAB CT4-Pro maintain precise 4℃ temperature?
It uses a microcomputer-controlled Peltier cooling system that automatically adjusts output for consistent temperature stability within ±0.5℃.
2Can the device operate continuously?
Yes, the CT4-Pro supports continuous operation, making it suitable for long-term sample preservation.
3How fast does it reach 4℃ from room temperature?
It takes approximately 10 minutes, depending on the selected block module and ambient conditions.
4What safety features are included?
The system features over-temperature protection, IP20 safety design, and LED alerts for operation status.
5What types of sample tubes can it accommodate?
It supports multiple magnetic and mechanical fixation blocks for 0.2 mL to 50 mL tubes, PCR plates, and ELISA formats.

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