thermomate Digital wind thermometer for Meteorology, Windsurfing, Kite Flying, Digital Anemometer

This Pocket-Sized Portable Anemometer is ideal for outdoor activities such as Sailing Surfing, Hang-gliding, Drone Flying, Shooting, Walking, HVAC Duct Airflow, Air conditioners, and Air blowers. It is also ideal for educational instruments. Essentials for bad weather: fast measurement for analysis There are 3 modes to choose from, Maximum, Average, and Current wind speed Features: Wind speed range: 0-30m/s Wind temperature range: -10 -45 centigrade (14-113°F) Wind speed unit: m/s, Km/h, ft/min, Knots, mph Auto / manual power off Temperature display in °C/°F Large easy-to-read LCD display with backlight. Wind speed in Beaufort wind scale bar graph.precision pressure sensor Quick response, external thermistor Current/max/average wind speed reading CE Approved Specification: Accuracy: ± 5% Powered by a 3V CR2032 battery(INCLUDED) Thermometer: NTC Thermometer Operating Humidity: less than or equal to 90%RH Storage Temperature: -40~60 centigrade, -40~140°F Current Consumption: About 3mA 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 Air Temperature: Range: -10 -45 centigrade, 14 -113°F Resolution: 0.2 centigrade, 0.36°F Accuracy: ± 2 centigrade, ± 3.6°F Package Included: 1 * GM816 Digital Anemometer 1 * 3V CR2032 Battery 1 * Protective Case 1 * User Manual