... 4)CE,ROHS,FCC New air wind flow meter anemometerNumber:GM89081.Measurement items: Air velocity, Air temperature 2.Measurement range: ----Air velocity: 0~30m/s ... 90km/h, 0~5860ft/min, 0~55knots, 0~65mph (± 5%) ----Air temperature: -10~45o C, 14~113o F (± 2o C) 3 ... 0.2o C, 0.2m/s4.Display: LCD 5.Sensor: ----Air velocity sensor: Plastic impeller, magnetic induction ----Temperature sensor: NTC thermometer ...