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 |  AN400 Cup Anemometer with Temperature$219.99 -- Rotating cup provides accurate wind velocity from any directionPurchase AN400 Cup Anemometer with Temperature      The AN400 Cup Thermo-Anemometer from Extech measures air velocity in five units of measure: feet per minute (ft/min), meters per second (m/sec), miles per hour (MPH), kilometers per hour (km/hr), & nautical miles per hour (knots). The low-friction cup vane freely rotates in response to air flow. An internal thermistor allows the AN400 to measure air temperature in Centigrade or Fahrenheit units. This meter is shipped fully tested and calibrated and with proper use will provide years of reliable service. Features 
 Specifications for AN400 Cup Anemometer Measurement                       Range                  Resolution         Basic Accuracy m/s                           0.9 to 35.0 m/s                     0.1 m/s                 ±(2% + 0.2 m/s) km/h                         2.5 to 126.0 km/h                0.1 km/h                ±(2% + 0.8 km/h) knots                       1.4 to 68.0 knots                  0.1 knots                ±(2% + 0.4 Knots) ft/min                       144 to 6895 Ft/min              1 ft/min                   ±(2% + 40 ft/min) MPH                        1.6 to 78.2 MPH                    0.1 MPH              ±(2% + 0.4 MPH) Temperature            32 to 122°F (0 to 50°C)          0.1°F/°C               ±1.5°F (0.8°C) Purchase AN400 Cup Anemometer with Temperature 
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