Electronic Digital LCD Mini Smart Sensor Air Wind Speed Meter Gauge GM816 Anemometer

Specification: Item Size: 105 x 60 x 20mm Measuring 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% Operating Temperature: -10 - 45C (14-113F) Storage Temperature: -40 - 60C (-40 - 140F) Temperature Resolution: 0.2C (0.36F) Temperature Accuracy: 2C (3.6F) Power Supply: 3V CR2032 Lithium Battery Thermometer: NTC Thermometer Operating Humidity: Less than or equal to 90%RH Current Consumption: About 3mA Features: 1. Measure wind speed and temperature. 2. Ideal tool for windsurfing, sailing, fishing, kite flying and mountaineering. 3. Can also be used for industrial and home purpose such as measuring wind speed and temperature of CPU computer fans, air conditioners, air blower etc. 4. High precision pressure sensor. 5. Wind speed unit: m/s, Km/h, ft/min, Knots, mph. 6. Current/max/average wind speed reading. 7. Temperature display in C/F. 8. Large easy-to-read LCD display with backlight. 9. Data hold function. 10. Auto/manual power off. Package Included: 1 x Digital Anemometer 1 x Lanyard