Features:
AIR VELOCYTY RANGE&ACCURACY
m/s(meter per second):0.40~30.0, ±3%
ft/m(feet per minute):80~5900, ±3%
Km/h(kilomenters per hour):1.4~108.0, ±3%
Mil/h(miles per hour):0.9~67.0, ±3%
Knots(nautical miles per hour):0.8~58.0, ±3%
Air Temperature:-20 to 60C(-4 to 140F) , ±1.0C(±2.0F)
Air Relative Humidity:0 to 100% RH, ±3%
AIR FLOW RANGE AREA
CFM 0 t o 9 9 9 9 0 0 to 9.999ft2
CMM 0 t o 9 9 9 9 0 0 to 9.999ft2
CMS 0 t o 9 9 9 9 0 to 9.999 m²