Terra Universal NitroWatch 9500 Series Multi-Chamber Desiccator with Dual Nitrogen Purge and Humidity Controller

The Terra Universal NitroWatch 9500 Series Dual Purge Desiccator System is a precision-engineered laboratory enclosure designed for controlled low-humidity storage critical in biotechnology, molecular diagnostics, and bioprocessing environments. Featuring five acrylic chambers measuring 21 x 22 x 11″ each, the desiccator incorporates a smart NitroWatch humidity controller integrated with a Dual Purge System to maintain relative humidity between 10% and 90% RH with ±3% accuracy.

Key technical specifications and features include:

• Five individual chambers stacked with casters for convenient mobility and space-efficient lab footprint (24 x 25 x 78")
• 9500 Series NitroWatch controller paired with Dual Purge System automatically modulates nitrogen flow (0–20 SCFH) based on real-time humidity readings to maintain low moisture conditions
• Automated increase in purge flow upon door openings to swiftly expel moisture and airborne particles, enhancing humidity stabilization during frequent access
• Positive internal pressure maintenance reduces moisture infiltration, essential for biopharmaceutical production pipelines and synthetic biology workflows requiring stringent atmosphere control
• Internal humidity sensor capable of detecting and compensating environmental variables ensures stable conditions crucial for live-cell imaging and fluorescence analysis applications
• Safety and operational aids include low-pressure alarm with LED indicator, open-door alarm, integrated flowmeter, line pressure display, and pressure regulator
• Chamber sensor factory-set to 0.02" water gauge with pressure gauge range from 0 to 60 PSI for precise environmental monitoring
• Weight: 119 lbs, suitable for benchtop or modular cleanroom integration

This desiccator system is widely adopted in molecular biology, neuroscience research, and clinical diagnostics, providing an essential environment for storage of sensitive reagents, biological samples, and moisture-sensitive components. Its programmable control functions and robust nitrogen purge technology make it critical equipment for laboratories focused on biomanufacturing and gene editing, where humidity control directly impacts experimental reproducibility and sample integrity.

The Terra Universal NitroWatch 9500 Series Desiccator supports advanced molecular cloning workflows by ensuring desiccation stability, thus safeguarding important biomaterials from degradation due to ambient moisture. Its integration into synthetic biology research facilities underscores its reliability and precision in demanding lab settings.

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