The Extech 451126 CFM / CMM vane anemometer has a dual display that measures air velocity from 0.7 to 100MPH
(or equivalent); air flow in CFM or CMM; and temperatures from 32 to 122°F (0 to 50°C). The Extech 451126 CFM
/ CMM vane anemometer has a basic accuracy of ±3% of reading for air velocity and flow or ±1.8°F (± 1°C) for
temperature readings. These functions make the Extech 451126 CFM / CMM vane anemometer ideal for HVAC
applications.
The Extech 451126 CFM / CMM vane anemometer features a built-in data logger that can store up to 1,000 points
and can connect your PC via the built-in RS-232 connection. Other features of the Extech 451126 CFM / CMM vane
anemometer data logger include MAX / MIN / AVG readings, selectable measurement units, and a multifunction 4-digit
LCD display.
