Digital Anemometer with flow testing AM4836V

Product synopsis Application: Installation, debug and repair for refrigeration industry, ventilation duct, environment monit-or, navigation measurement, weather forecast, collection of the weather datum for outdoor busywork and fire department. Model:AM4836V Display 0.5”(13mm)4-digitLCD Measurement unist Air Velocity:m/s,km/h,ft/min,knots Air Flow:CMM(m3/min) CFM(ft3/min) Beaufort scale:Force Wave Height:m TEMP:℃&℉ Data hold MaxIMum Value Data memorized 24groups Sampling rate reading per second approx Sensors air velocity/flow sensor: Conventional angled vane arms Wa\ith low-friction ball bearing Temperature sensor: Precision thermistor Automatic Power off 0-9minutes set by users Data output RS232C serial interface Operating temperature 14℉to140℉(-10℃to60℃) Operating humidity Max.80%RH Power supply 260g(0.571b)including batteries&probe Dimensions main instrument: 156x67x28mm(6.1x2.6x1.1”) Optional accessories Cable+software for rs232C Air Velocity Range Resolution Accuracy m/s (meters per sec) 0.4-45.0 0.1 m/s ± (2%+0.1m/s) km/h (kilo-meters/hour) 1.4-162.0 0.1 km/hr ±(2% +0.1km/hr) ft/min (feet per minute) 80-8860 0.1 ft/min ±(2% + 1ft/min) knots (nautical MPH) 0.8-88.0 0.1 knots ±(2% +0.1 nots) Air Flow CMM (cubic meters/min) 0-9999 0.001 to1 ±(2% +1m³/min) CFM (cubic ft/min) 0-9999 0.001 to1 ±(2% +1ft³/min) Beaufort Scale 0-12 0.1 ±0.5 Direction 0-360° 22.5° ±22.5° Wave Height 0-14 0.1 ±0.1 Air Temperature 14 - 140℉ 0.1 ℉ 0.9 ℉ -10-60 ℃ 0.1 ℃ 0.5 ℃