Humidity and Low Temperature Test Chamber for Environmental Simulation
Product Description:
The Thermostatic Constant Temperature and Humidity Test Chamber represents cutting - edge testing apparatus engineered to generate and uphold extremely accurate temperature and humidity environments. This chamber assumes a crucial position in assessing the performance and dependability of a diverse range of products and materials.
The chamber enables users to create complex test cycles. It can simulate thermal cycling, alternating between high and low temperatures to mimic real - world scenarios like transportation or geographical changes. Additionally, it's suitable for long - term constant temperature and humidity storage tests, vital for evaluating product durability.
Specification:
Model | ND-100 | ND-225 |
Internal Dimension (mm) | 400*500*500 | 500*600*750 |
Overall Dimension (mm) | 860*1050*1620 | 960*1150*1860 |
Interior Volume | 100L | 225L |
Heat load | 1000w |
Temperature Range | A : -20℃ ~ +150 ℃ B : -40℃ ~ +150 ℃ C: -70℃ ~ +150 ℃ |
Temperature Fluctuation | ± 0.5 ℃ |
Temperature Deviation | ± 2.0 ℃ |
Humidity Range | 20% ~ 98% RH |
Humidity Deviation | ± 2.5% RH |
Cooling Rate | 1 ℃ / min |
Heating Rate | 3 ℃ / min |
Refrigerant | R404A, R23 |
Heating Element | Nichrome heater |
Controller | Programmable color LCD touch screen controller |
| Ethernet connection, PC Link |
Humidifier | External isolation, stainless steel surface evaporation humidifier |
Dehumidification | Evaporator |
Temperature Sensor | PTR Platinum Resistance PT100Ω/MV A-class, accuracy 0.001℃ |
Humidity Sensor | Dry and wet bulb sensor |
Exterior Material | Steel Plate with protective coating |
Interior Material | SUS304 stainless steel |
Standard Configuration | 1 Cable hole (Φ 50,) with plug; 2 shelves |
Power Supply | 220V 50Hz / 380V 50Hz |
Maximum Noise | 65 dBA |
Environmental Conditional | 5℃~+35 ℃ ≤85% RH |

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Company Information:
Dongguan Neide Technology Co. Ltd located in Dongguan, Guangdong province with convenient transportation access. We take immense pride in our journey of excellence as a premier provider of top-quality testing equipment. With our unwavering commitment to innovation, we specialize in crafting cutting-edge environmental test chambers and mechanical test machines.
Our extensive range includes temperature and humidity chambers, thermal shock test chambers, tensile testing machines, and vibration test machines. What sets us apart is our proficiency in creating customized testing equipment tailored to your specific needs.
At the heart of our operations lies a dedication to precision and compliance. Our products are engineered to meet and exceed international standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, AMSI, UL, TAPPI, AATCC, and IEC.
This ensures that our solutions not only adhere to industry benchmarks but set new standards of excellence. Our services and products find applications across diverse sectors, including R&D institutions, quality inspection establishments, universities, and electronics and communications industries.