Changsha CenLee Technology Co.,Ltd
| Power Supply | 220V 50Hz |
| Observation Window | Front & Rear Dual Tempered Glass Windows |
| Temperature accuracy | ±0.5℃ |
| Temperature Uniformity | ±0.2°C |
| Temperature Range | Room Temp. +5°C to 100°C |
| Tank Size | 400 *350 *300 mm |
| Temperature Control | Digital Automatic Temperature Control |
| Circulation System | Built-in Water Circulation Pump |
| Timer Function | No |
| Temperature Fluctuation | ±0.1°C |
| Inner Chamber Material | Stainless Steel |
| Temperature Resolution | 0.1 ℃ |
| Place of Origin | Hunan, China |
| Brand Name | Cenlee |
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Product Specification
| Power Supply | 220V 50Hz | Observation Window | Front & Rear Dual Tempered Glass Windows |
| Temperature accuracy | ±0.5℃ | Temperature Uniformity | ±0.2°C |
| Temperature Range | Room Temp. +5°C to 100°C | Tank Size | 400 *350 *300 mm |
| Temperature Control | Digital Automatic Temperature Control | Circulation System | Built-in Water Circulation Pump |
| Timer Function | No | Temperature Fluctuation | ±0.1°C |
| Inner Chamber Material | Stainless Steel | Temperature Resolution | 0.1 ℃ |
| Place of Origin | Hunan, China | Brand Name | Cenlee |
1. Dual-Window Observation Design HH-40 features front and rear tempered-glass observation windows, allowing users to clearly monitor samples and experimental conditions during operation. The transparent design reduces the need to frequently open the lid, helping maintain a more stable temperature environment while improving convenience for laboratory research and testing.
2. Precise Digital Temperature Control Designed for reliable constant-temperature applications, HH-40 provides a working range from room temperature +5°C to 100°C. Temperature fluctuation reaches ±0.1°C and uniformity is ±0.2°C. The dual-row LED display clearly shows actual and preset temperatures for easy monitoring and repeatable experimental results.
3. Efficient Water Circulation System The built-in circulation pump continuously moves water inside the chamber to improve temperature distribution and reduce hot or cold spots. Stable circulation helps create a uniform temperature field, making the unit suitable for sample conditioning, chemical experiments, research testing and other temperature-controlled laboratory processes.
4. Durable Stainless-Steel Chamber The inner tank and top cover are made of corrosion-resistant stainless steel for durability, easy cleaning and long-term laboratory use. The 400 x 350 x 300 mm chamber provides sufficient working space for beakers, flasks, test tubes and other laboratory vessels, supporting efficient batch processing.
5. Versatile Laboratory Applications HH-40 combines simple operation, clear observation, stable heating and convenient circulation in one compact system. It is suitable for universities, research laboratories, chemical analysis, quality control, metrology, pharmaceutical research, material testing and other applications requiring controlled and consistent temperature conditions.
Changsha CenLee Technology Co., Ltd. is a professional centrifuge factory headquartered in Changsha, Hunan-the birthplace of China's centrifuge industry. With over 40 years of experience in manufacturing centrifuges and laboratory instruments, the company operates 4 national branches, has an R&D team of more than 30 members, holds 20 product certifications and over 80 patents, and maintains a 20,000-square-meter production base. These capabilities enable the company to consistently offer cutting-edge products at competitive prices.
All products comply with international quality standards, including CE, ISO9001, and ISO13485. Backed by a strong R&D and QC team, the company ensures product development and quality control. With stable quality, competitive pricing, OEM & ODM services, and an experienced international trade team, CenLee exports to markets such as the United States, Germany, Japan, Turkey, India, Mexico, and Vietnam. The company warmly welcomes visitors to its factory and looks forward to building strong business relationships.
Company Details
Business Type:
Manufacturer
Year Established:
40
Total Annual:
>80+
Employee Number:
<20,000
Ecer Certification：
Verified Supplier
We specialize in laboratory equipment and consumables, backed by over 40 years of industry experience and a 20,000+ m² manufacturing facility.Our strengths include a 30+ member R&D team, 80+ patents, and 20 product certifications. With strong innovation, large-scale production, andcustom m... We specialize in laboratory equipment and consumables, backed by over 40 years of industry experience and a 20,000+ m² manufacturing facility.Our strengths include a 30+ member R&D team, 80+ patents, and 20 product certifications. With strong innovation, large-scale production, andcustom m...
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