Features 
 Anemometer which is widely used in all fields can be applied with flexibility, is widely used in electric power, steel, petrochemical, energy and other industries in the Olympics in Beijing, there are other applications, sailing, rowing competitions, field shooting competitions The Anemometer need anemometer to measure. There are many industries need to use the anemometer, the recommended industry: sea fishing industry, all kinds of fan manufacturing industry, you need the ventilation exhaust system. 
 Technical parameters 
 Wind speed measuring range: 0.3 ~ 30m / s 
 Wind speed measurement error: ± 5% ± 0.1dgt 
 The wind speed unit selection: m / s, Ft / min, Knots, km / h, Mph 
 The average measurement: 
 \ Minimum measurement: 
 Air temperature measurement: 0 to 45 ℃ 
 Temperature error: ± 2 ℃ 
 ℃ / ℉ Conversion: 
 Backlit display: 
 Low power Tip: 
 Analog display: 
 Resolution: 0.1m / s 
 Data communications: --- 
 Data storage: - 
 Packaging Specifications: 
 Power: 3V button battery 
 Product weight: 52g 
 Product size: 105 * 40 * 15mm 
 Packing: blister packaging 
 Standard Carton capacity: 80pcs 
 Standard Carton Size: 38 * 38 * 44cm 
 Standard Carton Gross Weight: 9.5kg