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Alternating Temperature & Humidity Test Chamber

The DHT® DHTH Series Alternating Temperature & Humidity Test Chamber, developed by the DHT® European R&D Center, is specifically designed for research institutions, laboratories, and universities that require compact yet high-performance testing equipment. It delivers precise control of temperature and humidity, creating a stable environment for high/low temperature and humidity cycling.

This chamber is ideal for evaluating the reliability, durability, and climatic adaptability of products under extreme environmental stress. Widely used in product development, material validation, and quality assurance, it ensures tested items maintain consistent performance across real-world conditions.

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Benefits

Precise Environmental Control: The temperature range spans from -70°C to 180°C, and the humidity range is from 20% to 98% RH. The temperature fluctuation is as low as ±0.1°C, and the humidity fluctuation is ±1% RH, ensuring the accuracy and repeatability of test data.

Innovative Control Technology: The device employs DHSPLCON control technology, significantly enhancing operational efficiency and extending the service life, ensuring long-term stable performance.

User-Friendly Interface: Equipped with a color LCD touchscreen, the interface is intuitive and easy to operate. The position of the controller can be adjusted based on actual needs, improving user experience.

High Reliability and Durability: Key components are sourced from internationally recognized brands, and the modular design ensures long-term stable operation. The device has a service life of over 25 years.

Environmentally Friendly and Energy-Efficient Design: The device uses environmentally friendly insulation materials and refrigerants. It operates with low noise and minimal water consumption, meeting the standards for green laboratories.

Features Video

Specifications

Temperature Test Chamber Series
Temperature Range (°C) 0~180;-20~180;
-40~180;-70~180
Heating Rate (°C/min) 4
Cooling Rate (°C/min) 2
Temperature Fluctuation (°C) ±0.1~±0.5
Temperature Fluctuation (°C) ±0.5~±1.5
Humidity Test Chamber Series
Humidity Usable Temperature Range (℃) 15~95
Humidity Range (%RH) 20~98
Humidity Deviation (%RH) ±1.0~±3.0
Power Supply 380V±10%,50HZ,3/N/PE;
220V±10%,50~60Hz,2 Phase
Power (kW) 100L/190L:3;250L:4;335L:6;
500L:9;010L:13;015L:15
Noise Level (dB(A)) 100L/190L/250L/335L:57;
500L:62;010L/015L:63
Cooling Method Air Cooling