English 
German 
French 
The DHT® Climatic Test Chambers In Combination With Vibration is a high-performance testing device that integrates three types of environmental stresses: temperature, humidity, and vibration. It is specifically designed for reliability assessment of products in fields such as electronics, electrical engineering, aerospace, and instrumentation. This device simulates complex environmental conditions that products may encounter during […]
The DHT® Cryogenic Blackout Test Chamber is designed specifically to simulate the low-temperature, dark conditions encountered in high-tech fields such as aerospace, aviation, and electronics. By replicating extreme cold and sunlight-deprived dark environments, the device tests how materials and equipment perform under harsh conditions. It is particularly suitable for studying the reliability of spacecraft, satellites, […]
The DHT® Vacuum Test Chambers is designed to meet the environmental testing requirements for temperature and humidity under high-altitude conditions. It is a long-life test chamber known for its high stability, precision, and low failure rate. With a capacity range from 100 to 1500 liters, it offers a temperature range from -70°C to +180°C (available […]
The DHT® Thermal Vacuum Test Chamber is designed to simulate the vacuum, cold-dark, and solar radiation environments encountered by spacecraft in space. This equipment is widely used for testing individual components, subsystems, and complete spacecraft. By replicating real space conditions, the chamber enables precise measurement of operational and environmental parameters while the test samples are […]
The DHT® Double-Door Temperature Test Chamber adopts an innovative dual-door (cascade) design, specifically engineered to overcome the limitations of traditional single-door configurations. This advanced structure facilitates the placement and retrieval of large-sized samples while maintaining exceptional temperature control performance. DOHO’s R&D team integrates cutting-edge temperature control technology with precision manufacturing to ensure uniform internal temperature […]
The DHT® Multi-Layer Temperature Test Chamber employs a modular, multi-layer architecture to accommodate simultaneous testing across varying temperature zones. Each tier is equipped with an independent temperature control system, enhanced by energy-efficient algorithms for reduced power consumption. Expanded sample capacity and optimized spatial design maximize cost-effectiveness without compromising performance. Leveraging DHT®’s proprietary European-developed control system […]
The DHT® Temperature & Humidity Calibration Chamber is engineered for the precise calibration and verification of environmental sensors, serving meteorology, environmental monitoring, research laboratories, and quality assurance sectors. It delivers a stable, controllable environment to ensure the accuracy and reliability of tested instruments. Equipped with advanced control systems, it offers high-precision temperature and humidity regulation […]
The DHT® Alternating mould test chamber is designed specifically for performance assessment of aerospace, electronic components, materials, and other products in hot and humid environments. This equipment is widely used in research institutions, laboratories, and universities to help users accurately evaluate the stability and reliability of products under extreme hot and humid conditions. To ensure […]
The DHT® Europe R&D Center has meticulously developed the DHTH series high and low temperature humidity test chambers. With their compact and efficient structural design, these chambers are particularly suitable for environmental simulation testing in spaces with high demands, such as universities, research institutes, and laboratories. The series is equipped with the innovative DHSPLCON control […]
The DHT® Alternating Temperature Test Chamber is a high-performance system designed for environmental reliability testing, simulating rapid temperature transitions to evaluate product durability under extreme thermal conditions. Featuring a hermetically sealed chamber construction, it delivers precise alternating high/low-temperature environments, meeting rigorous testing requirements for electronics, electrical components, instrumentation, materials, and assemblies.
The DHT® DHTH series Alternating Temperature & Humidity Test Chamber, developed at the European R&D Center, is designed for research institutions, laboratories, and universities. It combines a compact structure with exceptional performance. The device precisely controls temperature and humidity, providing a stable high/low temperature alternating humidity environment to assess the reliability and performance of products […]
The DHT® Split-Type Temperature Test Chamber redefines large-scale temperature testing with its innovative external refrigeration unit design. By decoupling the compressor from the test chamber, it minimizes footprint while maintaining industrial-grade performance. This configuration simplifies installation, enables elevator-compatible transport, and adapts to space-constrained facilities.
Doaho Test Equipment (Shanghai) Co., Ltd.
Building 23, No. 3398 Puwei Road
Fengxian District, Shanghai, China
