Measurement Range:

0.8~30.0 m/s (meter per second)

2.8~108km/h (kilometers per hour)

1.6~58 knots (nautical miles per hour)

160~5900ft/min (feet per minute)

Resolution:

0.1m/s,0.1km/h,0.1knots,10ft/min

Accuracy:

Full scale ±(3%+2dgts)

Power Requirement:

1 piece 9V battery

Dimensions:

4.3"x2.9"x1.4" (180x73x23mm)

Round sensor head 2.83 (72mm) diameter

Weight:

9.2 oz(260g)

Accessories:

Sensor probe, battery and owners manual.