8 in 1 Handheld Digital Anemometer Wind Speed/Temperature/Humidity/Wind Chill/Heat Index/Dew Point/Barometric Pressure/Altitude Meter with LCD Backlight--Red

Features:
8 in 1 digital anemometer to measure air velocity, temperature, humidity, wind chill, heat index, dew point, barometric pressure and altitude.
C / F selection, wind speed units selection: m/s, ft/min, knots, km/h, mph.
LCD display with white backlight for clear reading.
Maximum, minimum and average value measurement function(for all measurement modes).
Low battery warning, automatic manual power off function.
Data holding function and calibration function.
The beaufort scale will be always displayed according to current wind speed in all modes.
Pocket-sized and ultra-light, comes with a storage case and a lanyard for convenient carry.
Note: Please use calibration function with caution, read the instructions carefully first.