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*D*H): 60*80*85cm
Exterior Dimension(W*D*H): 120*135*175cm
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
This climate control chamber is ideal for a wide range of applications, including stability testing, heat endurance, cold endurance, dryness endurance, and humidity endurance. It is suitable for quality control in various industries such as electronics, electrical equipment, automotive, metal, food, chemical, construction materials, luggage, adhesive tapes, printing, and packaging. The programmable constant temperature and humidity chamber is designed with advanced technology to ensure accurate and consistent performance. Its features include: 1. A separate humidifier circuit from the electrical system improves safety and prevents water leakage issues. 2. Available in both Chinese and English LCD touch screens for easy operation and programming. 3. Real-time display of system data, maintenance instructions, and troubleshooting information on the screen. 4. Sirocco fan motor ensures uniform air circulation, eliminating dead zones within the chamber. 5. Independent heating, cooling, dehumidifying, and humidifying systems reduce testing costs and increase machine longevity. 6. Automatic water supply system with filtration for continuous and reliable operation. 7. Multi-level security protection and power-cut memory function. 8. High-quality French compressor and environmentally friendly refrigerants (R134a, R404a, R23) for efficient cooling. Specification:
Model | HD-408T |
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%, 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×D×H) | 60×80×85cm |
Exterior dimension(W×D×H) | 120×135×175cm |
Interior material | Stainless steel plate(SUS304) |
Exterior material | Stainless steel plate(SUS304) |
Insulation | Rigid foam |
Refrigeration system | Air cooled, Hermetic compressor, single stage refrigeration system. |
Display | LCD |
Safety devices | No fuse breaker refrigerator over load relay, Refrigeration High pressure Switch, Over Temp Protector, Protection relay, Protection fuse, Water Level protector, Overheat protector, Alarm |
Accessories | Viewing window, Shelves (freely adjustable 2 pcs.), Cable port(Ø50mm), Chamber lamp. |
Weight | Approx. 400kg |
Power | AC220V±10% 50/60Hz |


The Haida brand is well-known for its high-quality environmental testing equipment used across multiple sectors including paper products, packaging, ink printing, adhesives, bags, footwear, leather, toys, baby products, hardware, electronics, plastics, and rubber. Their products meet international standards like UL, ASTM, JIS, GB, SO, TAPPI, EN, DIN, BS, and are widely used by research institutions, quality inspection centers, and academic fields.

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