It is used for HVAC balancing, ventilation testing, and indoor air quality verification.
Measures total airflow from HVAC diffusers
Used in HVAC balancing and commissioning
Works in CFM and m³/h units
Used in cleanrooms, hospitals, and commercial buildings
Provides direct airflow readings without duct access
Problem: HVAC systems often have uneven airflow distribution, causing poor ventilation and inefficiency.
System: Air Flow Capture Hood NACH-200 measures diffuser airflow to ensure balanced and optimized air distribution.
Hood is placed over diffuser or vent
Air enters sealed measurement chamber
Sensors calculate volumetric airflow
Data is processed internally
Result is displayed digitally in CFM or m³/h
Simple meaning: It converts HVAC airflow into measurable digital data.
Air Flow Capture Hood NACH-200 is used for HVAC airflow measurement and system validation.
HVAC air balancing in buildings
Cleanroom airflow validation
Hospital ventilation testing
HVAC commissioning and audits
Indoor air quality assessment
Maintenance of air distribution systems
This instrument is used in:
Pharmaceutical manufacturing (GMP environments)
Biotechnology laboratories
Hospitals and healthcare facilities
Commercial HVAC systems
Cleanrooms and controlled environments
Environmental monitoring facilities
Measures volumetric airflow at diffusers
Supports multiple diffuser sizes
Digital airflow display system
Portable field-use design
Stable readings under HVAC conditions
Supports HVAC balancing workflows
Measurement Range: 0–2000 CFM
Accuracy: ±2–5%
Output: Digital LCD display
Power: Rechargeable battery / AC adapter
Weight: 5–8 kg (approx.)
Measurement Type: Volumetric airflow
Units: CFM / m³/h
Choose this product when:
HVAC airflow measurement is required
Air balancing is part of maintenance workflow
Cleanroom ventilation validation is needed
Portable airflow measurement is required
Facility compliance checks are performed
Air Flow Capture Hood measures total airflow directly, while other tools measure partial airflow data.
Anemometer → measures air velocity at a point
Pitot tube → duct pressure-based airflow
Air velocity meter → localized speed measurement
Capture hood → total diffuser airflow measurement
The device works using:
Enclosure method: captures full diffuser airflow
Sensor method: measures airflow volume inside chamber
Digital conversion: displays airflow in standard units
Use Air Flow Capture Hood NACH-200 when:
HVAC system performance must be validated
Air balancing is required in buildings
Cleanroom airflow must meet standards
Ventilation systems are being commissioned
Indoor air quality is being tested
What does Air Flow Capture Hood measure?
It measures total airflow from HVAC diffusers in CFM or m³/h.
How does NACH-200 improve HVAC testing?
It provides direct airflow measurement for accurate system balancing and validation.
What is HVAC air balancing?
It is the process of adjusting airflow distribution across HVAC zones for optimal performance.
Can this device be used in cleanrooms?
Yes, it is commonly used for cleanroom airflow verification and validation.
How accurate is the device?
It provides high accuracy when properly calibrated and positioned.
What units are used for measurement?
CFM (cubic feet per minute) and m³/h (cubic meters per hour).
This product aligns with:
ASHRAE HVAC airflow guidelines
ISO 14644 cleanroom standards
HVAC commissioning protocols
Facility maintenance procedures
Air Flow Capture Hood is a professional HVAC instrument used to measure total airflow from diffusers, vents, and grilles. It provides accurate volumetric airflow readings for HVAC balancing, ventilation testing, and cleanroom validation. The device is widely used in pharmaceutical, healthcare, and commercial HVAC systems to ensure proper air distribution, energy efficiency, and regulatory compliance.
