Pyle PMA90 Pocket/Hand-held Hot-wire anemometer

Digital Anemometer, Air Velocity, Air Flow, Temperature, +/- 3%, LCD, 9V Battery <b>Digital Anemometer / Thermometer - Air Velocity, Air Flow, Temperature</b>
The PMA90 is a digital anemometer and thermometer from Pyle. This meter uses conventional angled vane arms with low-friction ball bearings and an NTC-type thermistor for accurate, speedy readings (1/sec). It measures air velocity, air flow, and temperature. Measures velocity in M/sec, Km/H, Ft/Min, MPH, and Knots. Measures air flow in CMM and CFM. The PMA90 automatically powers off after 20 minutes to save power. 9V battery required.