Model NO.: HD-E702-1000T
Power Source: AC220V
Certificate: ISO9001: 2008
Warranty Period: 12 Months
System: Balanced Temperature & Humidity Control System
Humid. Range: 20 ~ 98 Percent R.H.
Interior Dimension (W x D x H): 60 x 80 x 85 cm
Exterior Dimension (W x D x H): 120 x 135 x 175 cm
Interior Material: Stainless Steel Plate (SUS304)
Exterior Material: Stainless Steel Plate (SUS304)
Insulation: Rigid Foam
Accessories: Viewing Window, Shelves (Freely Adjustable – 2 PCS)
Trademark: Haida
Transport Package: Strong Wooden Case
Specification: ISO9001: 2008
Origin: China
HS Code: 9032899090
Lab Apparatus Climate Control Chamber / Temperature Humidity Test Machine
The HD-E702-1000T is a high-performance climate control chamber designed for comprehensive environmental testing. It is ideal for conducting stability tests under various conditions such as heat endurance, cold endurance, dryness endurance, and humidity endurance. This makes it an essential tool in industries like electronics, automotive, metallurgy, food processing, chemistry, construction materials, packaging, and more. This programmable temperature and humidity chamber offers precise control over the environment, ensuring reliable and repeatable test results. The system is equipped with advanced features to enhance performance and safety. For example, the humidifier circuit is separated from the electrical circuit, reducing risks of water leakage and improving overall safety. The device comes with a user-friendly LCD touch screen that supports both Chinese and English interfaces, making it easy to operate and program. Real-time data and system information are displayed on the screen, including graphics, warnings, maintenance instructions, and troubleshooting guides. This ensures smooth operation and quick response to any issues. A powerful Sirocco fan motor provides uniform airflow throughout the chamber, eliminating dead zones and ensuring consistent temperature and humidity distribution. The heating, cooling, dehumidifying, and humidifying systems can be operated independently, which not only reduces testing costs but also extends the life of the machine and minimizes failure rates. The water supply system is fully automatic, with circulating water and a built-in filter to maintain clean water levels. The unit includes multiple safety protections and power-cut memory functionality, ensuring continuous operation even after unexpected power outages. The refrigeration system uses imported French compressors and eco-friendly refrigerants such as R134a, R404a, and R23, offering efficient and environmentally responsible cooling performance. Key Specifications:
Model | HD-E702-1000T |
System | Balanced Temperature & Humidity Control System |
Temp. Range | -70°C ~ 150°C |
Humid. Range | 20 ~ 98% R.H. |
Temp. & Humid. Accuracy | ± 0.3°C; ± 2% R.H. |
Temp. & Humid. Regularity | ± 1°C; ± 3% RH |
Resolution | 0.1°C, 1% R.H., P.I.D Control |
Heating Up | -40°C ~ +100°C within 45 min |
Heating Down | 20°C ~ -20°C within 40 min |
Interior Dimension (W x D x H) | 60 x 80 x 85 cm |
Exterior Dimension (W x D x H) | 120 x 135 x 175 cm |
Interior Material | Stainless Steel Plate (SUS304) |
Exterior Material | Stainless Steel Plate (SUS304) |
Insulation | Rigid Foam |
Refrigeration System | Air Cooled, Hermetic Compressor, Single Stage Refrigeration |
Display | LCD Touch Screen |
Safety Devices | Overload Relay, High Pressure Switch, Over Temperature Protector, Water Level Protector, Overheat Protector, Alarm |
Accessories | Viewing Window, Shelves (2 pcs. Freely Adjustable), Cable Port (Ø50mm), Chamber Lamp |
Weight | Approx. 400 kg |
Power Supply | AC220V ±10%, 50/60Hz |


The Haida brand has established itself as a leader in environmental testing equipment. Their products are widely used across various industries including paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather goods, toys, baby products, hardware, electronics, plastics, and rubber. Haida's climate control chambers meet international standards such as UL, ASTM, JIS, GB, SO, TAPPI, EN, DIN, and BS, making them suitable for scientific research institutions, quality inspection centers, and academic fields. Haida’s commitment to innovation and quality ensures that their climate control chambers provide accurate, reliable, and long-lasting performance. Whether you're conducting routine quality checks or advanced environmental testing, Haida offers the right solution for your needs.
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