SPER Scientific Meters Mini Environ Qual

SPER Scientific Mini Environmental Quality Meter, 4-3/4 X 1-3/4 X 7/8 In, 0.847 To 1271300 Cu.Ft./Minute Air Volume Range, 0.4 To 20m/S Wind Speed Velocity Range, 0 To 50c At Range, 10 To 95% Rh Range, -25.3 To 49c Dew Point Range, 160g Weight, With Wrist Strap, Carry Pouch, Button Cell Battery, Light Weight, Tiny Size, One Hand Operation, Reads Air Speed As Low At 80 Ft./Minute, Temperature, Humidity Percent, Air Volume, Wind Chill, Heat Stress Index, Dew Point, Wet Bulb Temperature, Barometric Pressure, Altitude And Visible Light - SPER