The MSE PRO <5%RH 320L ESD Safe Dry Cabinet is designed to protect moisture-sensitive electronic components from humidity-related damage. It provides automatic humidity control within <5% RH, creating a stable low-humidity environment ideal for storing ICs, PCBs, semiconductors, and other precision electronic materials.
Equipped with a precise LED digital controller and ESD-safe construction, the cabinet ensures accurate environmental monitoring and safe handling of sensitive components. Its modular design—including the display controller, power box, dehumidifier, shelves, and casters—allows for easy maintenance, replacement, and future upgrades.
Built with RoHS-compliant materials and durable construction, the cabinet offers a long service life of 15–20 years under proper operating conditions. Additional features include a calibration reminder function to maintain accuracy and a plug-and-play design for simple, user-friendly operation.
Key Features
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Automatic humidity control <5% RH
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Large 320L storage capacity
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ESD-safe structure for electronics protection
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Precise LED digital humidity control
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Modular, upgradeable design
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Calibration reminder for sensor accuracy
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Plug-and-play operation
Ideal for electronics manufacturing, laboratories, quality control environments, and any application requiring reliable low-humidity storage.
Specification
| SKU | MA0067072 |
| Interior Dimension | 898(W) × 422(D) × 848(H) mm |
| Exterior Dimension | 900(W) × 450(D) × 1010(H) mm |
| Packing Dimension | 990(W) × 550(D) × 1170(H) mm |
| Shelf Dimension | 853(W) × 362(D) × 19(H) mm |
| Humidity Range | <5% RH automatic |
| Volume | 320 L |
| Net/Gross Weight | 54 kg / 70 kg |
| Recovery Time | Max. 30 min after 30 sec door opening (25°C, 60% RH, no load) |
| Precision | ±3% RH, ±0.5°C; Resolution: 0.1% RH, 0.1°C |
| Shelf | 3 pcs, height adjustable |
| Voltage | 110V Hz / 60Hz |
Recommended Storage Humidity Guide
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Relative Humidity
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Suggested stored items
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55%~45%RH
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Tapes, CD, lenses, microscope, photograph, oil paintings, stamps, coins, antiques, leather goods, negative, drawings, album ,slides, industrial design, etc
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45%~35%RH
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Optical lenses, precision instruments, camera, lenses, measuring tools, capacitors, batteries, EI, light sources, crystal, PCB, detector, charger, microscopes, endoscopes, electronic appliance, magnetic tape, chemical, tea, coffee, seeds, cigarette etc.
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35%~20%RH
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Samples, filters, precision dies, measurement instruments, pollen, all electronic parts, PCB, wafer, metallic powders, semiconductors, medical supplies etc.
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10%~20%RH
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Electronic components, PCB, crystal, chemical, LED and other complicated electronic components, etc.
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10%-1%RH
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IC, BGA, copper, silver, and materials very sensitive to humidity, etc
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MSE can offer a variety of dry cabinets and nitrogen cabinets. Please contact us if you don't find the size fits your needs.