Digital LCD Air Wind Speed Anemometer Temperature Gauge Meter Tester Thermometer Description: 100% Brand New and High Quality Measure wind speed and temperature. Three modes to choose from, Maximum, Average and Current wind speed. Large easy-to-read LCD display with backlight. Wind chill indication Data hold function. High precision pressure sensor. Quick response, external thermistor. Auto/manual power off. Suitable for outdoor activities such as Sailing, Surfing, Hand-gliding, Shooting and Walking. Specification: Air Velocity Range: 0 - 30m/s, 1.4 - 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 - 45℃, 14 - 113F Resolution: 0.2℃, 0.36F Accuracy: ±2℃, ±3.6F Thermometer: NTC Thermometer Operating Temperature: -10~45℃ (14~113F) Operating Humidity: less than or equal to 90%RH Storage Temperature: -40~60℃, -40~140F Current Consumption: About 3mA Power Supply: 1 * 3V CR2032 battery Package Includes: 1x Digital Anemometer 1 x CR2032 Battery 1 x Lanyard Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item.