Airflow Instruments Micromanometers

Precision at Low Pressures

Pressurization cascades between cleanrooms, corridors, and support spaces depend on stable, measurable differentials. Micromanometers resolve small pressure differences so teams can confirm design intent and quickly identify drift. They also serve as the backbone of pitot tube duct traverses, converting pressure into velocity and volume.

Core Features

• High-Resolution Sensors: Capture small differentials with minimal noise.
• Temperature and Density Compensation: Improve accuracy in real-world conditions.
• Pitot Compatibility: Support standard duct traverse methods.
• Data Logging and Averaging: Generate time-stamped and stable results.
• Rugged, Portable Design: Field-ready housing and long battery life.

Applications

• Cleanroom and GMP Suite Pressurization Checks
• Fume Hood and Biosafety Cabinet Diagnostics
• Duct Traverses and System Commissioning
• Isolation Rooms and Pharmacy Compounding Areas
• Seasonal Performance Trending and Troubleshooting

Buying Guide

• Range and Resolution: Match to your smallest expected differentials.
• Accuracy Specifications: Evaluate total uncertainty at operating conditions.
• Input Options: Single or dual ports for static and differential measurements.
• Interface and Workflow: Clear prompts and units reduce errors in the field.
• Calibration: Choose documented, traceable services aligned with SOPs.

Best Practices

• Zero the device before each measurement set.
• Stabilize conditions and avoid transient door openings.
• Use consistent tap locations and probe depth.
• Perform periodic cross-checks against reference instruments.

Need help integrating micromanometers into your traverse and pressurization SOPs? Our team can recommend configurations, probes, and training resources.