KT-300 Mini Multipurpose Anemometer Digital Anemometer LCDWind Speed Temperature Humidity 3 in 1Wind Speed Meter Wit

Features Wind speed temperature and humidity measurementsWind speed unit selection m s ft min knots km h mphBeaufort scale White backlight displayC F unit conversion Maximum Minimum Average reading functionData hold function cold index prompt functionLow battery warning Automatic shut downCalibration function Specifications Wind speed measurement range 0 3 to 30 m s Accuracy 5 Temperature measurement range 10 to 50 14 to 122oF Accuracy 1 degree CelsiusHumidity measurement range 20 99 Accuracy 5 Resolution 0 1m s 1 0 1Operating temperature 0 to 50 32 to 122oF Operating humidity 10 to 90 RHStorage temperature 10 to 60 14 to 140oF Storage humidity 10 to 75 RHMaterial plasticSize 110 45 20mmColor black red blueWind speed rangeUnitRangeResolutionThresholdAccuracyM s0 300 10 15 Ft min0 58601939Knots0 550 20 1Km hr0 550 20 3Mph0 650 20 2 Temperature and Humidity rangeUnitRangeResolutionAccuracy℃ 10 500 11℉14 1220 12 RH20 90 15 BatteryCR2032 2 0VOperating temperature 10 50℃ 14 122℉ Operating humidity≦90 Current consumptionAbout 2 5mAweight60g Package Included 1 x 3 in 1 Anemometer Detail Pictures