Desiccator Accessories

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  1. Nitrogen Gas Generators
    Nitrogen Gas Generators
    Some ship in 1 - 3 days
    1 Voltage3 Width2 Depth3 Height3 Flow Rate @ 97% purity, 100 psig3 Flow Rate @ 98% purity, 100 psig3 Flow Rate @ 99% purity, 100 psig

    • Nitrogen gas generator eliminates the need for costly nitrogen gas cylinders
    • Nitrogen membrane technology produces up to 99.5% pure medical grade dry nitrogen
    • Ideal for continuous Nitrogen gas supply to desiccators, gloveboxes, incubators, and more
    • Provides complete control over rate and purity of nitrogen gas from 95% to 99.5% purity
    • Compact laboratory nitrogen generator allows set-up wherever there's a compressed air supply
    Voltage: 120/240 V
    Width: 18", 24", 20"
    Depth: 18", 12"
    Height: 81.25", 49.25", 35.5"
    Flow Rate @ 97% purity, 100 psig: 685 ft³/hr, 205 ft³/hr, 26 ft³/hr
    Flow Rate @ 98% purity, 100 psig: 500 ft³/hr, 150 ft³/hr, 18 ft³/hr
    Flow Rate @ 99% purity, 100 psig: 290 ft³/hr, 88 ft³/hr, 10 ft³/hr
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Available Desiccator Accessories

Dual Purge™ and NitroWatch™ Work Together to Fully Automate RH Control

Terra's Dual Purge™ and NitroWatch™ operate in tandem to precisely and automatically control the flow of nitrogen and maintain a preset humidity level (from ambient to 0% ± 1.5% RH), no matter how operating conditions may change.

Universal Adjustable Equipment Base Stands

Stainless steel or powder-coated steel stands easily adjust to fit cleanroom equipment or desiccator cabinets of any width, depth or height. BioSafe design suitable for any cleanroom or laboratory environment. Raises equipment to ergonomic height to support disinfection and sample monitoring.


Gas regulators that control nitrogen purge to low-humidity desiccator cabinets.

Automatic Relief/Bleed (RB) Valve

Automatic RB (Relief/Bleed) valves continuously bleed off excess internal gas to maintain a safe positive pressure inside desiccator chambers.


Large-display hygro-thermometers are designed for easy mounting and provide temperature and humidity displays inside desiccator chambers.

RH/Temperature Data Loggers

Easy-to-use USB-502 temperature/RH data loggers log thousands of temperature and RH measurements concurrently, making them ideal for tracking conditions inside desiccator cabinets.

Desiccator Shelves and Trays

SS-reinforced plastic (top), 304 SS perforated (center) or SS solid (bottom).

40 Years of Design Improvements

Experienced users trust Terra’s desiccators to solve the arcane problems incomprehensible to other manufacturers

Long-Term Customers

Terra is committed to building long-term relationships with satisfied clients; 94% of orders each year come from repeat customers

Complete Project Transparency

Terra is dedicated to complete transparency on project status, shipment tracking, and installation scheduling

Complete Order Transparency

Using Terra’s OnTrak system, our customers can view real-time production updates, receive shipment notifications and track their orders until they arrive at their facility

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