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Amazon.com: Testo 405i Anemometer handheld – Wind Meter For Air Velocity, In-Duct Airflow, And Temperature – Wireless Thermometer With Bluetooth And App Operation : Industrial & Scientific
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Amazon.com: Testo 405i Anemometer handheld – Wind Meter For Air Velocity, In-Duct Airflow, And Temperature – Wireless Thermometer With Bluetooth And App Operation : Industrial & Scientific