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Kestrel 4100 HVAC Pocket Air Flow & Weather Tracker :
$155.00
The Kestrel Model 4100 Pocket Air Flow Tracker is a rugged, handheld HVAC diagnostic tool. Item is designed to automatically calculate volumetric airflow rates without manual calculations. Item is an Anemometer and environmental data logger. Item measures, logs and graphs airflow, air velocity relative humidity, temperatures, dew point, wind chill and heat index. Item is in great condition, has been calibrated and tested and works as it should. This is a very rare model and is highly desired. It is the only one I currently see online for sale at this time on and can only find one place online selling them at all. They have it listed for $360 plus shipping.
