• Wind speed measuring device featuring live/maximum/average/wind chill and Beaufort scale.• Ideal for checking workshop dust/fume extraction devices.• Also reads temperature which can be measured in either °C or °F.• Readings are displayed on a 24mm high back-lit LCD screen.• Features a battery indicator and auto/manual power-off.• Powered by CR2032 3V battery (supplied).Wind speed measuring device featuring live/maximum/average/wind chill and Beaufort scale. Ideal for checking workshop dust/fume extraction devices. Also reads temperature which can be measured in either °C or °F. Readings are displayed on a 24mm high back-lit LCD screen. Features a battery indicator and auto/manual power-off.• Wind speed measuring device featuring live/maximum/average/wind chill and Beaufort scale. • Ideal for checking workshop dust/fume extraction devices. • Also reads temperature which can be measured in either °C or °F. • Readings are displayed on a 24mm high back-lit LCD screen. • Features a batte