| Capacity | 250 L |
| Temperature Control Range Without Humidifying | 5 to 50°C |
| Temperature Control Range With Humidifying | 10 to 45°C |
| Temperature Fluctuation | ± 1°C |
| Humidity Range | 50 to 90% RH |
| Humidity Fluctuation | ± 5% to ± 8% |
| Timer | 0 to 9999 min or continuous |
| Grid Standard/Max | 3/5 |
| Power Supply | 220 V 50 Hz |
| Power | 800 W |
| Dimensions | 640 × 660 × 1590 mm |
| Packing Dimension | 750 × 760 × 1690 mm |
| Net Weight | 100 kg |
| Gross Weight | 140 kg |
Microcomputer-based control system
Continuous or timed operation
Stainless steel inner chamber with rounded corners
Stable temperature and humidity distribution
Our Constant Temperature and Humidity Incubator LTHI-A21 is used for stability testing and environmental simulation in pharma, textile, and food industries. It is deal for testing raw materials, packaging, and product life cycle under controlled conditions.
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Constant Temperature And Humidity Incubator LTHI-A21 Catalog
Available Range :
Constant Temperature And Humidity Incubator LTHI-C16 : 150 L Constant Temperature And Humidity Incubator LTHI-A20 : 160 L Constant Temperature And Humidity Incubator LTHI-A21 : 250 L Constant Temperature And Humidity Incubator LTHI-A22 : 300 L Constant Temperature And Humidity Incubator LTHI-A23 : 500 LLabtron’s Constant Temperature and Humidity Incubators are designed to provide a stable, controlled environment with accurate regulation of both temperature and humidity. Most of our incubators feature advanced microcomputer-based PID controllers and ultrasonic humidification technology. Their corrosion-resistant stainless-steel interiors and robust outer casings offer durability and ease of maintenance. Our incubators are ideal for a wide range of applications, including biological research, pharmaceutical testing, environmental studies, and quality control in agricultural and industrial processes.








Our Constant Temperature and Humidity Incubator LTHI-A21 offers a temperature control range of 5°C to 50°C without humidifying and 10°C to 45°C with humidifying. The humidity control range is 50% to 90% RH, with fluctuations between ±5% and ±8%. This makes it suitable for a variety of experimental conditions where both parameters must be tightly regulated.
The Constant Temperature and Humidity Incubator LTHI-A21 is equipped with an over-temperature alarm that protects sensitive samples and prevents equipment damage. The microcomputer control system ensures automatic regulation, enhancing operational safety during extended use.
Constant Temperature and Humidity Incubator LTHI-A21 includes ultrasonic humidification for uniform moisture distribution, a built-in dehumidification vent to manage excess moisture, and a duct vent for controlled air exchange. These features work together to maintain a balanced internal environment, ensuring reliable test results over extended periods.
Yes, our Constant Temperature and Humidity Incubator LTHI-A21 is designed for both timed and continuous operation. It includes a programmable timer ranging from 0 to 9999 minutes, allowing flexibility for various experimental protocols and long-term stability testing.
The Constant Temperature and Humidity Incubator LTHI-A22 is equipped with an over-temperature alarm that protects sensitive samples and prevents equipment damage. The microcomputer control system ensures automatic regulation, enhancing operational safety during extended use.
Constant Temperature and Humidity Incubator LTHI-A22 includes ultrasonic humidification for uniform moisture distribution, a built-in dehumidification vent to manage excess moisture, and a duct vent for controlled air exchange. These features work together to maintain a balanced internal environment, ensuring reliable test results over extended periods.
Yes, our Constant Temperature and Humidity Incubator LTHI-A22 is designed for both timed and continuous operation. It includes a programmable timer ranging from 0 to 9999 minutes, allowing flexibility for various experimental protocols and long-term stability testing.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608