Testo Air Flow Capture Hood, 14" x 14" for Testo 420 - 0554 4200
testo 420 I Balometer Kit with airflow capture hood for large air supplies and returns and swirl outlets I With Bluetooth and optional NIST certification: Amazon.com: Industrial & Scientific
Airflow Instruments ProHood Capture Hood PH731 | TSI
Kanomax Model 6715 TABmaster Airflow Capture Hood (Bluetooth)
Modular AIR CAPTURE HOOD
Amazon.com: testo 420 I Balometer Kit with Airflow Capture Hood for Large air Supplies and Returns and Swirl outlets I with Bluetooth and Optional NIST : Industrial & Scientific
Fly-1b LCD Display Air Flow Capture Hood - China Capture Hood, Air Flow Capture Hood | Made-in-China.com