Velocity Meters | Airflow Instruments by TSI

Airflow Instruments velocity meters provide the sensitivity, speed, and usability that field teams rely on when airflow decisions matter. Thermal anemometer technology excels at low velocities common in clean spaces, critical containment zones, and comfort diagnostics. In manufacturing facilities, these instruments support a wide range of tasks — from duct traverses and diffuser checks to process exhaust assessments and laminar flow verification near sensitive production steps.

Designed for daily use, velocity meters combine responsive probes with robust electronics and clear user interfaces. Users can apply spot or timed averaging to stabilize readings, capture min/max values, and log data for analysis. Models that include temperature and relative humidity help correlate environmental conditions with airflow behavior, supporting root-cause investigations and continuous improvement initiatives.

Common applications include:

HVAC commissioning and performance verification.
Clean area velocity mapping and periodic checks.
Fume hood face velocity assessments and sash position studies.
Process exhaust and capture velocity evaluations.
Comfort troubleshooting and air distribution balancing.
Energy projects that rely on measured airflow baselines.

Ergonomics and probe options matter in the field. Straight, articulating, or slim probes can navigate congested mechanical rooms, narrow ducts, and test ports. Fast stabilization speeds up multi-point traverses, while flexible averaging modes aid consistency across technicians and visits.

Data quality depends on method and maintenance. Recommended practices include allowing the probe to thermally stabilize in the space, aligning the sensor with the flow direction, and applying consistent traverse patterns. Routine calibration and functional checks support measurement confidence and alignment with quality system documentation.

Integration amplifies value. Optional wireless connectivity and software help teams aggregate measurements, tag locations, and export standardized reports for audits and stakeholder communication. This reduces manual transcription, helps avoid errors, and shortens closeout timelines on commissioning projects.

When selecting a velocity meter, consider velocity range, low-flow sensitivity, added parameters (temperature, humidity), probe form factor, logging capacity, and connectivity. Airflow Instruments solutions are designed to help your team capture reliable airflow data, streamline reporting, and support ventilation decisions that affect product quality and worker comfort. Contact TSI to compare models and configure a kit that fits your test methods and documentation needs.

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Industrial Manufacturing

Airflow Instruments Velocity Meters