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Terra Universal

ValuLine™ Extended Storage Desiccator Cabinet with 4 Chambers, 16" x 19.125" x 49.25"

ValuLine™ Extended Storage Desiccators provide the strength and durability of Terra’s other desiccator lines for long term storage requirements that don’t demand frequent parts access. These cabinets are also ideal for general purpose storage applications where recovering a low-humidity condition after opening a door is not critical. They feature slotted chamber floors that allow free circulation of nitrogen throughout the cabinet, ensuring humidity uniformity.

  • Reinforced doors and rigid cabinet construction ensure a long service life
  • Select economical acrylic or static dissipative PVC for electrostatic protection and enhanced particle control
  • Adjustable-height acrylic or electropolished stainless steel shelves accommodate a variety of sample sizes
  • Easy-clean rounded corners makes these cabinets ideal for particle-sensitive applications
  • Install an optional Smart Module for automatic control of nitrogen purges to maintain the pre-programmed RH level
  • Optional Flow Meter and Automatic RB® (Relief/Bleed) valve allow nitrogen purging for dry storage requirements
  • Also ideal for use with desiccant or as a general-purpose dust-free storage cabinet

Starting At: $1,278.90

Price as configured: $0.00

ValuLine™ Extended Storage Desiccator Cabinet with 4 Chambers, 16" x 19.125" x 49.25"

More Views

  • 3949-28C ValuLine™ Clear Acrylic Extended Storage Desiccator Cabinet, 16" x 19.125" x 49.25"
  • 3949-33C ValuLine™ Static Dissipative PVC Extended Storage Desiccator Cabinet, 16" x 19.125" x 49.25"
  • Reinforced Doors: Stainless steel reinforcing bar provides added durability
  • Thermohygrometer: Displays internal temperature and relative humidity
  • SmartDesiccator Module: Optional module provides automated control of RH levels
  • Relief-Bleed Valve: One way-valve relieves pressure and releases moisture-laden air
  • One-Piece Gasket: Mechanically attached, non-outgassing door seal
  • Flow Meter: Optional flowmeter maintains a constant flow of nitrogen gas

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Price as configured: $0.00


Terra’s ValuLine™ Extended Storage Desiccators combine low cost and strength for operations that don’t require rapid recovery of critical low-humidity setpoints. Add the optional Smart Control Module for automatic RH set-point maintenance.

Designed for use with a nitrogen purge, a desiccant, or simply for clean storage, these cabinets feature heavy-duty chrome-plated hinges and reinforced doors with closed-cell gaskets for a long, reliable service life. Expansion latches provide a positive seal without internal scraping caused by rotary-style latches. The closing mechanism is positioned outside the cabinet to keep stored materials clean.

Economical acrylic models provide strength and full visibility of stored parts. For applications that require wipe-down with alcohol or other strong cleaning agents, choose chemical-resistant static dissipative PVC, which also protects stored samples against electrostatic discharge (ESD). By safely removing surface charges, it also eliminates particle attractions and enhances cleanliness.

All models below include chrome-plated wire racks for shelf positioning. Select desired shelves, flow meter, automatic RB® (Relief/Bleed) Valve, and stand separately.

Inside height of individual chambers is 11.75" (298 mm).

Terra Universal Desiccator Cabinet ThermohygrometerThermohygrometer
Add this battery-powered, digital thermohygrometer to your desiccator cabinet to get a real-time display of internal relative humidity and temperature, expressed in degrees Fahrenheit. One per cabinet (installed), regardless of chamber quantity.

Terra Universal Desiccator Cabinet ShelvesShelves and Trays
Acrylic shelves feature stainless steel front and back reinforcements to prevent bowing. Solid or perforated electropolished type 304 stainless steel shelves are sealed in plastic before shipping to minimize contamination.

Trays can be used for storage within the desiccator, and are a convenient way to carry parts after they are removed.

Terra Universal Desiccator Smart Humidity Control ModuleSmart Relative Humidity Control Module
Can be retrofitted into any cabinet above to convert a ValuLine™ Extended Storage Desiccator into a ValuLine™ SmartDesiccator™, capable of automatically controlling moisture for storing sensitive parts and materials.

Installs quickly with a phillips screwdriver. After gas tube and power cord are in place, the module is ready to start maintaining the programmed %RH set-point by as-needed purging with nitrogen. Refer to User Guide for detailed retro-fit instructions. Installation kit with 0.25" polyethylene tubing is included with module.

Terra Universal  Desiccator Nitrogen GeneratorNitrogen Generators
Nitrogen generators give you a reliable point-of-use supply of up to 99%-pure nitrogen. Eliminate the drawbacks of canisters and 3rd-party suppliers! You control volume, purity and rate; all you need is a clean compressed-air feed. Terra's three sizes of maintenance-free membrane generators meet several capacity requirements are ideal for back-filling or continuous flow into desiccators, glove boxes, vacuum chambers and incubators.

Additional Information

PAC Part Number K101827
Brand Terra Universal
Type Manual Purge Dry Gas
Capacity 4 Chambers
Mount Freestanding
Model / Series ValuLine™