Anemometer With Humidity Overview Anemometer With Humidity. The portable anemometer provides fast, accurate readings with digital readability and the convenience of a remote probe separately. Microprocessor circuit assures maximum possible accuracy, provides special functions and features. Low-friction ball vane wheels is accurate in both high & low velocities for anemometer. Thin-film capacitance sensor for humidity measurement, high precision, fast response. Thermistor sensor for Temp. measurement, fast response time. Key Features Super large LCD display, easy readout Used the durable, long-lasting components Multi-functions for air flow measurement Auto power off saves battery life or manual off by push button Thermistor sensor for Temp. measurement, fast response time Low-friction ball vane wheels is accurate in both high & low velocities for anemometer Thin-film capacitance sensor for humidity measurement, high precision, fast response Data hold - To freeze the display reading on the LCD display Technical Details 006P DC 9V battery (heavy duty type) 13 mm ( 0.5" ) Super large LCD display Dual function meter's display Memory Recall Records Maximum & Minimum readings with recall Main instrument : 180x72x32 mm (7.1x2.8x1.3 inch), Anemometer probe : Round, 72 mm Dia, Humidity Probe : Round 26 mm Dia. x 160 mm