Range

Resolution

Accuracy

m/s

0.10~25.00m/s

0.01m/s

±(3%+0.20m/s)

km/h

0.3~90.0km/h

0.1km/h

±(3%+0.8km/hr)

ft/min

20~4926ft/min

1ft/min

±(3%+40ft/m)

mph

0.2~55.8mph

0.1mph

±(3%+0.4MPH)

knots

0.2~48.5knots

0.1knots

±(3%+0.4knots)

Air flow

Range

Resolution

Area

CMM

0~9999m3/min

1

0~9.999m2

CFM

0~ft3/min

1

0~9.999ft2

Air temperature

Range

Resolution

Accuracy

4.0℉(2.0℃)

Operating Voltage

3×1.5V AA alkaline batteries

Weight

Size

Battery,manual black box and gift box.