Description Features: Switchable units: m/s, ft/min, km/h, knot, mph; °C, °F Data Hold function Communication interface: RS232, USB Dimensions: 180x72x32 mm Weight: 355 g Powered by 6x 1.5V battery or 9V power adapter(not included) Combination of hot wire and standard thermistor, deliver rapid and precise measurements even at low air velocity value. Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
