Ultra Low Humidity Dry Cabinet
BR188L(A), BR388L(A), BR688L(A), BR500L(A), BR750L(A), BR1560L(A), BR1570L(A)
Prevent moisture damage to high-value equipment and ensure stable operation
Bossmem ultra-low humidity dry cabinet is specifically designed for semiconductors and precision electronic equipment, providing the ideal humidity-controlled environment. It features an advanced digital humidity control system, with an adjustable humidity range from 1% to 40% RH and 1% RH fine-tuning, effectively preventing moisture damage to components and circuits.
Efficient Dehumidification and Stable Dry Environment
This dry cabinet uses patented physical molecular sieve technology to effectively absorb harmful chemical pollutants. With low power consumption, fanless, and silent design, it operates quietly and energy-efficiently. Even during a power outage, the system continues dehumidifying for 24 hours, ensuring long-term dry stability. It complies with EU CE safety standards, offering comprehensive protection for your equipment.
Intelligent Digital Management for Easy Monitoring
The built-in temperature and humidity settings, abnormal alarm, and offset calibration functions constantly alert you to environmental changes, ensuring that storage conditions are always up to standard. The recordable temperature and humidity control panel can also connect to a computer to download data, allowing for long-term monitoring and management to keep track of equipment status.
Perfect Protection for Semiconductors and Electronic Components
Whether it's chips, optical components, PCBs, or other precision electronic parts, our dry cabinet ensures a stable, dry storage environment, keeping your equipment safe and operational for the long term, free from moisture-related performance issues.
Features
- International-Grade Dehumidification Design: Uses "shape memory alloy" dehumidification technology, CE certified, with a moisture absorption replenishment design. The system continues to absorb moisture for up to 24 hours during power outages.
- Eco-friendly and Energy-efficient Design: Utilizes moisture-absorbing materials that can absorb toxic chemical pollutants. Features low-power circuits that do not generate heat, water, or moisture, and operates with a fanless design that eliminates dust and noise.
- External Digital Module Control: The microcomputer-controlled temperature and humidity system includes a digital display function, with LED indicators showing the cabinet's dehumidification status. The humidity setting can be fine-tuned precisely to 1% RH for more accurate control.
- High Load-bearing Cabinet and Quick Detachable Beam Design: The cabinet is designed for high load-bearing capacity, ensuring it does not deform or leak under heavy weight. This makes retrieval easier and more convenient.
- High-Performance Sealing Design: Features a curved, automotive-grade, collision-resistant airtight door gasket with a pressure-hidden lock handle, providing optimal airtightness.
Application
- Photography Equipment: Protect cameras, lenses, and other equipment from moisture damage.
- Electronic Products: Store mobile phones, tablets, and precision instruments to prevent corrosion.
- Antiques and Collectibles: Preserve items such as stamps, coins, and old books, maintaining their quality.
- Medical Equipment: Store medicines and microscope-related equipment to prevent moisture damage.
- Semiconductor PCB Manufacturing:
- Wafer or die semi-finished product in open state.
- Moisture exposure to bonding wire materials.
- Insufficient drying of desiccants.
- Moisture reabsorption during the cooling process after baking.
- Crystallization of opened chemical powders.
- Oxidation of leadframe copper.
- Moisture generation during PCB thawing to room temperature, affecting related IC components, optical filters, quartz oscillators, and other passive components.
- Moisture oxidation of fiber optic gold-plated connectors.
- Moisture exposure causing large measurement errors and distortion in precision measuring instruments.
- LCD glass substrate moisture exposure, leading to mold.
- Precision molds and fixtures susceptible to moisture-induced oxidation.
- Audio Equipment: Protect audio systems and records.
- Musical Instruments: Preserve sound quality and condition of items like guitars and pianos.
- Clothing and Shoes: Prevent mold and odors.
Product Specifications
| Model | Capacity in Liters | Shelves | Number of Shelves | Humidity Control Range | Power Consumption | External Dimensions (mm) | Internal Dimensions (mm) |
|---|---|---|---|---|---|---|---|
| BR188L(A) | 169 | High-structure steel shelves with a weight capacity of 150kg. | 3 | Adjustable from 1% RH to 40% RH | 16W | W440 x H950 x D450 | W438 x H872 x D449 |
| BR388L(A) | 340 | 3 | 16W | W880 x H950 x D450 | W878 x H872 x D449 | ||
| BR688L(A) | 620 | 3 | 16W | W880 x H950 x D800 | W878 x H872 x D799 | ||
| BR508L(A) | 495 | 3 | 16W | W1000 x H1118 x D480 | W998 x H1032 x D479 | ||
| BR500L(A) | 460 | 3 | 16W | W600 x H1364 x D700 | W598 x H1141 x D698 | ||
| BR750L(A) | 726 | 5 | 32W | W600 x H1951 x D700 | W598 x H1795 x D698 | ||
| BR1560L(A) | 1452 | 5 | 48W | W1200 x H1951 x D700 | W1198 x H1795 x D698 | ||
| BR1570L(A) | 1452 | 5 | 48W | W1200 x H1951 x D700 | W1198 x H1795 x D698 |
- Gallery
- The BR188L(A) Dry Cabinet ideal for precision instruments, metals, semiconductors.
- BR388L(A) Dry Cabinet: Low energy, silent design, EU CE compliant.
- The BR688L(A) Dry Cabinet uses toxic-absorbing desiccants.
- BR500L(A) Dry Cabinet features microcomputer humidity control.
- BR508L(A) Ultra Low Humidity Dry Cabinet.
- BR750L(A) Dry Cabinet is ideal for storing precision instruments, electronics, semiconductors.
- BR1560L(A) Dry Cabinet offers mart alerts for semiconductor storage.
- BR750L(A) Dry Cabinet protect precision instruments, electronics, and medical equipment.
Ultra Low Humidity Dry Cabinet – Precision Humidity Control by BOSSMEN
The Ultra Low Humidity Dry Cabinet is designed to protect sensitive materials, electronics, and instruments from moisture damage. BOSSMEN integrates advanced humidity control systems to maintain stable RH levels, ensuring reliability in manufacturing, laboratories, and research facilities.
Engineered with precision and durability, the Ultra Low Humidity Dry Cabinet offers consistent performance for long-term storage and process environments. From cleanrooms to quality labs, BOSSMEN products help users reduce corrosion, oxidation, and ESD risks while maintaining compliance with strict environmental standards.
Discover how the Ultra Low Humidity Dry Cabinet enhances productivity and preservation in your workflow. Each unit reflects BOSSMEN’s thirty years of humidity control expertise, combining innovation, safety, and measurable value for industrial and laboratory applications.

