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Products

DHT® delivers a full spectrum of advanced environmental test chambers tailored for product reliability, safety, and lifecycle evaluation. Our product line includes compact solutions like the benchtop environmental chamber, benchtop thermal chamber, and benchtop temperature chamber—ideal for laboratories and small-scale testing needs—as well as large-scale systems such as the walk in environmental chamber and custom walk-in chambers for industrial applications.

We also offer high-performance climatic test chambers for simulating precise temperature and humidity conditions, as well as IP test chambers for ingress protection testing against dust and water. Each chamber is engineered to meet international testing standards and support diverse sectors including electronics, automotive, aerospace, pharmaceuticals, and energy.

Whether you need a standard solution or a customized configuration, DHT®’s environmental chambers are designed to ensure accuracy, consistency, and long-term operational stability across all your reliability testing needs.

The DHT® Vibration Testing Chamber seamlessly integrates high-precision environmental control with mechanical vibration testing, enabling simultaneous simulati…
The DHT® Cryogenic Blackout Test Chamber is a specialized environmental simulation system developed by Duohe Test Equipment for low-temperature light-sensitive…
The DHT® Vacuum Test Chambers are advanced environmental simulation systems specifically engineered to replicate high-altitude, low-pressure conditions while d…
The DHT® Thermal Vacuum Test Chamber is specifically engineered for full lifecycle verification of spacecraft, precisely simulating the extreme environmental c…
The DHT® Double-Door Temperature Test Chamber features an innovative dual-door (cascade) design specifically developed to address the limitations of traditiona…
The DHT® Multi-Layer Temperature Test Chamber features a modular, multi-layer architecture designed to support simultaneous testing across multiple independent…
The DHT® Environmental Calibration Chamber is a high-precision system engineered for the calibration and verification of temperature and humidity sensors under…
The DHT® Alternating Mould Test Chamber is a high-precision environmental testing solution designed to simulate prolonged high-temperature and high-humidity co…
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 env…
The DHT® Alternating Climate Test Chamber is a high-performance system engineered specifically for reliability testing under extreme thermal stress conditions.…
The DHT® DHTH Series Alternating Temperature and Humidity Test Chamber, developed by the DHT® Europe R&D Center based on IEC 60068-3-6 environmental testin…
The DHT® Split-Type Temperature Test Chamber revolutionizes large-scale thermal validation through its innovative externally-mounted refrigeration system, whic…