Digital Wind Speed Meter Three Cup Anemometer

Application Widely used in data collection for boiler, refrigeration industry, ventilation duct, environment monitor, navigation measurement, weather forecast, collection of the weather datum for outdoor busywork and fire department. Features * measurement unit can be selected according to different requirements. * Maximum value data hold function. * DATA HOLD function for storing 24 groups of datas. * Low-friction ball-bearing design allows free vane movement. * Separate type design,convenient to measure. * Wide applications: use to check air conditioning amp; heating systems , measure air velocities, wind speeds,temperature etc. * Automatic Power off, 0-9 minutes set by users. * Use USB data output and RS-232 data output with connection PC. * Provide Bluetooth data output choice. General Specifications Measurement unit : Air Flow:CMM(m3/min) CFM(ft3/min), Beaufort scale:Force Direction: from the North direction Wave Height:m TEMP:C amp;F Data hold : Maximum Value Data memorized : 24 groups Sampling rate : reading per second approx Sensors : Air velocity/flow sensor: 3-cup probe Direction probe: Low friction probe Temperature sensor: Precision thermistor Automatic Power off : 0-9 minutes set by users Operating Temperature : -10C - 60C(14F ~ 140F) Operating Humidity : Max. 80% RH Power Supply : 4x1.5AAA size Dimensions : Main Unit:140x70x30mm 3-cup probe:65x65x115mm Direction probe:86x69x115mm Weight : 310g,including probe Range Specifications Air Velocity Range Resolution Accuracy m/s (meters per sec) 0.4-45.0 0.1 m/s (2%+0.1m/s) km/h (kilometers/hour) 1.4~162.0 0.1 km/hr (2%+0.1km/h) ft/min (feet per minute) 80~8860 0.1 ft/min (2%+1ft/min) knots (nautical MPH) 0.8~88.0 0.1knots (2%+0.1nots) Air Flow CMM (cubic meters/min) 0~9999 0.001~1 (2%+1m/min) CFM (cubic ft/min) 0~9999 0.001~1 (2%+1ft/min) Beaufort Scale 0~12 0.1 0.5 Direction 0-360 22.5 22.5 Wave Height(meters) 0~14 0.1 0.1 Air Temperature 32~140 F 0.1 F 0.9 F 0~60 C 0.1 C 0.5 C