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DHT® Environmental Test Chambers
Founded in 2010, Doaho Test Equipment (Shanghai) Co., Ltd. (DHT®) is a high-tech enterprise specializing in the R&D, manufacturing, sales, and technical services of reliability environmental test chambers.
Our Advantages
- Our self-developed CHDHT intelligent control system integrates dynamic heat and humidity testing technologies, simulating extreme environmental conditions and ensuring precise temperature control, providing efficient and reliable testing solutions.
- We offer imported-level equipment quality with localized pricing and services, helping clients reduce costs and enhance competitiveness.
- Our equipment has a lifespan of 25 years and a failure rate of less than 1%, ensuring long-term reliability for customers.
- Our products are ISO9001 and CE certified, with multiple patents, proving our technological strength and the global recognition of our product quality.
- We have strong production capabilities and can design and manufacture various types of test chambers to meet our customers' specific requirements, including aging test chambers for electronics and fast ramp rate thermal chambers, among others.
Hot Products
The DHT® Thermal Shock Test Chamber is specifically engineered to withstand extreme temperature testing, integrating key advantages such as precise temperature control, modular structural design, and extended service life. It supports an ultra-wide temperature range—from -70°C to +250°C—with a high control accuracy of up to ±0.5°C. Equipped with the self-developed DHSPLCON™ intelligent control system, the […]
The DHT® Benchtop Temperature Chamber is specifically designed to address laboratory space constraints while meeting the precision demands of rigorous testing scenarios. As a compact benchtop chamber with a minimal footprint, it maximizes usability without compromising performance, making it ideal for space-limited research environments. Equipped with DHSPLCON intelligent temperature control technology and core components sourced […]
The DHT® Fast Change Rate Test Chambers is a high-performance environmental testing solution engineered to simulate fast temperature fluctuations for evaluating product reliability and durability. It is specially designed for electronic components, automotive electronics, aerospace systems, and high-performance materials that must withstand sudden thermal transitions. Capable of achieving rapid temperature change rates, this chamber supports […]
The DHT® UV Aging Test Chamber is a high-precision accelerated weathering test system designed to simulate the damaging effects of ultraviolet radiation and moisture exposure found in natural environments. Utilizing high-performance fluorescent UV lamps, this chamber replicates key environmental stressors—including UV light, rainfall, elevated temperature, high humidity, condensation, and darkness—within a fully automated cyclic test […]
The DHT® DHTH Series High-Low Temperature Humidity Test Chambers, developed by the DHT® Europe R&D Center, are designed to deliver precise and reliable environmental simulation testing in compact spaces such as universities, research institutes, and specialized laboratories. With their space-efficient structure and robust performance, these chambers are ideal for applications requiring stable thermal and humidity […]
The DHT® Ultra Low Humidity Chamber, developed by the DHT® European R&D Center, is engineered to meet demanding high-precision environmental simulation requirements. It delivers exceptional temperature and ultra-low humidity control, creating a highly stable test environment for evaluating product performance under extreme climatic conditions. Widely applied in electronics, electrical appliances, instruments, and materials research, this […]
The DHT® Drive-in Chamber is a high-performance environmental testing solution designed for precise control of temperature and humidity across large equipment, vehicle components, or high-volume sample batches. Built for reliability and stability, it is widely used in electronics, electrical engineering, materials science, and automotive manufacturing for long-term reliability testing, aging studies, and environmental stress screening. […]
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Latest News
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Written by Shirley Product Manager, Doaho Test (DHT®) When selecting environmental testing equipment,