Cenlee Laboratory Circulating Water Bath Double Viewing Window 304 Stainless Steel Digital Thermostatic Bath for Sample Heating

**1. Designed for Visible Experiments** Unlike conventional closed water baths, the dual-view structure allows users to observe samples from both sides during operation. This design is ideal for experiments that require visual monitoring, manual adjustment or continuous observation without frequently opening the chamber.

**2. Multiple Chamber Sizes for Different Workloads** Available in HS-20, HS-40 and HS-60 configurations, the series offers chamber sizes from 300x250x300 mm up to 500x400x350 mm. Buyers can select a suitable capacity according to sample quantity, container size and laboratory workflow requirements.

**3. Balanced Heating for Repeatable Testing** The internal circulation system continuously moves heated water throughout the chamber, helping reduce temperature differences between different positions. Combined with digital automatic control, the bath supports stable and repeatable thermal conditions for routine laboratory testing.

**4. Built for Frequent Laboratory Operation** The 304 stainless steel chamber, durable outer structure and practical insulated design are suitable for repeated daily use. Materials are selected for resistance to moisture, corrosion and regular cleaning, helping reduce maintenance requirements over long-term operation.

**5. Flexible for Research and Industrial Applications** With an operating range from RT +5°C to 100°C, the unit can support sample warming, constant-temperature testing and controlled heating processes in petroleum, chemical, biochemical, metrology, research and industrial laboratories. Custom specifications can also be discussed for different project needs.

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 overview

Competitive advantages

Factory profile

Trade show participation

Packaging & shipping specifications

Extended company profile