TR-AM-4836V Anemometer Wind Speed Meter Air Velocity Temperature Direction Gauge

Applications: 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: Low-friction ball-bearing design allows free vane movement. General Specifications: Display: 0.5" (13 mm) 4-digit LCD Measurement Units: Air Velocity: m / s, km / h, ft / min, knots Air Flow: CMM (m^3 / min), CFM (ft^3 / min) Beaufort Scale: Force Wave Height: m Temperature: degree , Fahrenheit Data Hold: Maximum Value Data Memorized: 24 Groups Sampling Rate: Reading Per Second Approx Sensors: Air Velocity / Flow Sensor: Conventional Angled Vane Arms with Low-friction Ball Bearing Temperature Sensor: Precision Thermistor Automatic Power Off: 0 ~ 9 Minutes Set by Users Operating Conditions: Temperature: -10 ~ 60 C (14 ~ 140 F) Humidity: less than 80 %RH Power Supply: 4 x 1.5v AAA size (UM-4) battery Dimensions: Main Unit: 156 x 67 x 28 mm Sensor Head: 72 mm Diameter Weight: 260 g / 0.57 lb Test Range Specifications: Air Velocity: Range: 0.4~45.0 m/s; Resolution: 0.1; Accuracy: +/- (2%n + 0.1 m/s) Range: 1.4~162.0 km/h; Resolution: 0.1; Accuracy: +/- (2%n + 0.1 km/h) Range: 80~8860 ft/min; Resolution: 0.1; Accuracy: +/- (2%n + 1 ft/min) Range: 0.8~88.0 knots; Resolution: 0.1; Accuracy: +/- (2%n + 0.1 knots) Air Temperature: Range: -10~60C / 14~140F; Resolution: 0.1C / 0.1F; Accuracy: 0.5C / 0.9F Package includes: 1*Main Unit 1*Operation Manual 1* Carrying Case