Digital Anemometer Handheld Wind Speed Air Flow Meter Wind Tester LCD※0.3-30m/s
Wind speed unit: m/s km/h ft/min knots mph. Wind speed resolution: 0.1m/s. Temperature resolution: 0.2 ℃. Temperature unit: ℃ Celsius ℉ Fahrenheit. 💡Note: The product does not include batteries. Low power design, durable and long-lasting.