Highlights: Small space measurement; high-precision; Low battery indicator, Largecolor LCD display; Wind speed/wind temperature/airflow; Maximum andminimum wind speeds. Environmental measurement, aviationtransportation, air conditioning monitoring system and other measurements. Wind speed range Company Wind speed resolvingpower Minimum starting point accuracy M/s 0.0-40.0 0.1 0.1 (+1%+1d) Full range Or (5%+1d) Read Ft/min 0.0-7874 1 60 Knots 0.0-77.76 0.1 0.6 Km/ h 0.0-144.0 0.1 1.0 Mph 0.0-67.20 0.1 0.7 Unit Conversion   M/'s Ft/'min Knots Km/h Mph 1m/s 1 196.87 1.944 3.60 224 1ft/min 0.00508 1 0.00987 0.01829 0.01138 1 knots 0.5144 101.27 1 1.8519 11523 1km/h 0.2778 54.69 0.54 1 0.6222 1 mph 0.4464 87.89 0.8679 1.6071 1