Digital Anemometer CL-4201
 

Measuring Unit	Range	Resolution	Accuracy
M/s	0.4-30.0m/s 30.0-40.0 m/s	0.1m/s	±(3%+3d) reference value
Km/h	1.4-108.0k/h	0.1km/h	±(3%+3d)
Rft/min	80-5910ft/min	10ft/min	±(3%+3d)
Knots	0.8-58.3knots	0.1knots	±(3%+3d)