Sper Scientific 850071 Environmental Quality Meter - Manual (Page 33)

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Anemometer
A. Air Velocity
Meas. Range Resolution Accuracy
m/S 0.4 ~ 25.0 m/S 0.1 m/S ± (2% + 0.2 m/S)
km/h 1.4 ~ 90.0 km/h 0.4 kn/h ± (2% + 0.8 km/h)
mph 0.9 ~ 55.9 mile/h 0.1 mile/h ± (2% + 0.4 mile/h)
knot 0.8 ~ 48.6 knots 0.1 knots ± (2% + 0.2 m/S)
FPM 80 ~ 4930 ft/min 1 ft/min ± (2% + 40 ft/min)
Note: m/S - meters per second
km/h - kilometers per hour
mph - miles per hour
knot - nautical miles per hour (international knot)
FPM - feet per minute
B. Temperature
Measuring Range 32 ~ 122 F (0 ~ 50 C)
Resolution 0.1 C / 0.1 F
Accuracy ± 0.8 C / 1.5 F