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Adjust-A-Shelf™ Desiccators: One Chamber

desiccator cabinent chamber


Includes cabinet as shown, with RB Valve, flowmeter, and one (1) perforated stainless-steel shelf

CE Mark All desiccator cabinets and Dual Purge™/ NitroWatch® control systems.
CE Declaration
humidity level critical

For NitroPlex™ Cabinets: Add "NP" to the part number of the desired cabinet, and select one NitroPlex™ Module per chamber.
Click any price to add to cart.
Blue Prices show stock on hand. More . . .
Adjust-A-Shelf™ Desiccator, One Chamber, 17" x 18" x 12"
Desiccator Specifications   Shelf Specs. Static Dissipative* PVC
Clear Acrylic** Amber Acrylic**
Overall Nominal
W" x D" x H"
No. of Doors Nominal Inside Dimensions (usable area)
W" x D"
static dissipative pvc
Cat. # Price Cat. # Price Cat. # Price
17 x 18 x 12
(432 x 457 x 305)
1 14.25 x 14.5
(362 x 368)
3950-21D $ 1,026 3950-51D $ 789 3950-81D $ 799
12 x 12 x 12
(432 x 457 x 305)
1 10 x 11
(254 x 279)
3950-21A $ 728 3950-51A $ 568 -- --
* Constructed of transparent static-dissipative PVC; removable back wall made of nondissipative material
**Acrylic is damaged by alcohol and other cleaning agents.

Nitrogen generator 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. 

Don't risk operational delays because of a damaged door! Terra's desiccators last indefinitely. Doors, however, are subject to damage, and ordering a legacy replacement can be costly and disrupt operation. To avoid these problems, order replacements at the time you purchase the desiccator; simply add "-RH" (for right-side hinge) or "-LH" (for left-side hinge) to the part number of the chamber.

Shelves for One Chamber, 17" x 18" x 24" Desiccators
Corresponding Acrylic Shelves for Adjust-A-Shelf™ Desiccators, One Chamber, 17" x 18" x 12"
For Static Dissipative
PVC Desiccators Cat. #s
For Clear Acrylic Desiccators
Cat. #s
For Amber Acrylic
Cat. #s
Acrylic Shelves*
(Includes Bow Guard**)
Cat. # Price
3950-21D 3950-51D 3950-81D 1976-01 $ 53
*Acrylic is damaged by alcohol and other cleaning agents.
** For use in acrylic cabinets. Select stainless steel shelves for use with static-dissipative PVC cabinets.
BioSafe® Shelves for One Chamber, 17" x 18" x 24" Desiccators Biosafe Registered Logo
Corresponding 304 Stainless Steel Shelves**, One Chamber, 17" x 18" x 12"
For Static Dissipative
PVC Desiccators Cat. #s
For Clear
Acrylic Desiccators
Cat. #s
For Amber Acrylic
Cat. #s
Non-Perforated Shelf Non-Perforated Shield Perforated Shelf Non-Perforated Tray
Cat. # Price Cat. # Price Cat. # Price Cat. # Price
3950-21D 3950-51D 3950-81D 1976-05 $ 161 1976-06 $ 161 1976-02 $ 161 1976-04 $ 161
** Price for a shelf, shield, or tray of a given size is the same.
Why is Electropolishing Critical?
Removes iron and other surface impurities that cause corrosion
Draws chromium and nickel to form a hard, protective finish
Removes irregularities (pits and burs) for an ultra-smooth surface that's easy to clean
More on Terra's electropolishing procedures...
Sliding Racks and Trays
RH/Temperature Data Logger
Easy-glide sliding racks allow full extension of 1, 2 or 3 trays, simplifying parts loading and unloading and giving easy access to every square inch or storage space (tray not removable). Stainless steel runners feature a clean, easy-glide suspension system for smooth, non-contaminating operation. Ordering information…

Other Options
Cat. # Price
Dual Purge™ System 1606-61 Call TUI
Dual Purge Sensor Switches (one per desiccator door required) 1600-49 $ 82
Automatic RB® Valve 1600-60B $ 122
NitroWatch™ 9500-00A Call TUI
NitroWatch Sensor
(one per desiccator required)
9500-02A $ 684
(heavy-duty, low-profile, set of 4, including 2 with brakes)
1700-44 $ 310
Locking Bracket, Stainless Steel, LatchLock®; for Single-Chamber Width Desiccators
LockLatch™ Desiccator Locking Bracket Shown: 1603-34
  • Increases security of any desiccator equipped with Terra's standard LiftLatch
  • Stainless steel locking bracket installs on standard Terra LiftLatch assembly
  • .375" (10mm) holes accommodate most standard padlocks (padlock not included)
  • Installation Included
  Cat.# Price
For single chamber-width cabinets 1603-33 $ 26
For side by side chambers 1603-34 $ 78
RH/Temperature Data Logger
RH/Temperature Data Logger
Provides a convenient record of storage conditions! Placed in a desiccator or glovebox, this compact device accumulates humidity and temperature data at specified intervals for hours, days, weeks, even months. USB connection lets you import and display data in several formats.
Cat. # Price
9500-10 $ 240

File Type File Name Publication Date
Manual (PDF) Desiccator Cabinets and RH Controllers: Doc. # 1800-40
This manual provides installation and operating instructions for the following Terra desiccator lines: Adjust-A-Shelf, Pass-through, Wafer Box, Kitticator, Tape and Reel, Farracator and Series 100 through 400. The manual also covers the following RH Controllers: Flowmeter, Dual Purge System and NitroWatch.
24-hour sales and tech phone support, M - F
Call a Terra Desiccator specialist direct
Hours: 5:30 - 17:30 M-F
(your local time)
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