เครื่องวัดอุณหภูมิความเร็วลมดิจิตอล Anemometer

Features: Brand new and high quality. This handy palm sized anemometer is ideal for weather enthusiast, lovers of kite flying, kite-surfing, wind-surfing, paragliding and sailors. Measure wind speed and temperature. Large easy-to-read LCD display with backlight. Wind speed in Beaufort wind scale bar graph. Wind chill indication. Data hold function. High precision pressure sensor. Quick response, external thermistor. Auto/manual power off. Temperature display in Celsius Fahrenheit. Current/max/average wind speed reading. Powered by a 3V CR2032 battery. Specifications: Air Velocity. Range: 0 - 30m/s, 0 - 90km/h, 0 - 5860ft/min, 0 - 65mph, 0 - 55Knots. Resolution: 0.1m/s, 0.3km/h, 19ft/min, 0.2mph, 0.2Knots. Threshold: 0.1m/s, 0.3km/h, 39ft/min, 0.2mph, 0.1Knots. Accuracy: +/- 5%. Air Temperature Range: -10°C ~ +45°C, 14°F~ 113°F. Resolution: 0.2°F, 0.36°F. Accuracy: ±2°C, ±3.6°F. Thermometer: NTC Thermometer. Operating Temperature: -10°C ~ +45°C (14°F~ 113°F ). Operating Humidity: Less than or equal to 90% RH Storage Temperature: -40°C ~ +60°C, -40°F ~140°F. Current Consumption: About 3mA. Wind speed range: 0-30m/s. Wind speed unit: m/s, Km/h, ft/min, Knots, mph. Dimensions: 10.7cm x 4.5cm x 2.1cm - 4.21inch x 1.77inch x 0.83inch. Package Included: 1 x Digital Anemometer ( No including the battery or retail box )