General description The Digital Anemometer is a handheld instrument designed for measuring wind speed and air temperature. It is ideal for various applications, including meteorology, HVAC, and outdoor activities. Technical specifications Air Speed Range: 0 - 30 m/s, 0 - 90 km/h, 0 - 5860 ft/min, 0 - 65 mph, 0 - 55 knots Resolution: 0.1 m/s, 0.3 km/h, 19 ft/min, 0.2 mph, 0.2 knots Threshold: 0.1 m/s, 0.3 km/h, 39 ft/min, 0.2 mph, 0.1 knots Accuracy: +/- 5% Air Temperature Range: -10°C to 45°C (14°F to 113°F) Storage Temperature: -40°C to +60°C (-40°F to 140°F) Temperature Resolution: 0.2°C, 0.36°F Temperature Accuracy: ±2°C, ±3.6°F Current Consumption: Approx. 3 mA Operating Humidity: ≤ 90% relative humidity Item Size: 105 * 60 * 20 mm Weight: 111 g