The numbers 100, 150 and 225 stand for the internal chamber volume.

• HY-100B: Internal chamber dimension: 500×400×500 mm
• HY-150B: Internal chamber dimension: 500×500×600 mm
• HY-225B: Internal chamber dimension: 600×500×750 mm
• HY-408B: Internal chamber dimension: 800×850×600 mm
• HY-800B: Internal chamber dimension: 1000×1000×800 mm
• HY-1000B: Internal chamber dimension: 1000×1000×1000 mm

The above are standard models. Custom internal chamber sizes are available.

The system supports constant value test and programmable test. The constant value mode runs tests at a single temperature or humidity. The programmable mode allows setting multiple temperature and humidity points, which can operate in full cycle or independent single cycle.

All standard models support customized internal structure and temperature range.

Constant temperature and humidity test chambers are used to evaluate the heat resistance, cold resistance, dry resistance and moisture resistance of various materials. They are widely used in electronics, electrical appliances, automotive, metal, chemical, building materials and other industries.

Model selection depends on your required test temperature and the size of test samples.