Anemometer / Wind Speed Meter - Ukur kecepatan angin, velocity, RC4

Specifications: This Wind Speed Temperature Gauge Anemometer with LCD digital display is ideal for weather enthusiast or professional to measure air velocity and air temperature accurately. This handy palm sized anemometer with strap for convenient carrying. This meter displays wind speed in 5 parameters (m/s- km/h- ft/min- knots amp; mph) and temperature is switchable between C and F. It also provides Current- Maximum- and Average speed measurement and Wind Chill indication. It also displays Beaufort Wind Scale Bar Graph with corresponding wind speed level. Features: Current / max / average wind speed reading Five Units of Air Velocity: m/s, Km/h, ft/min, Knots, mph. Power: 3V CR2032 battery Size (L x W x H): 10.5cm x 5.6cm x 2cm Air Velocity Specification: Range: 0 - 30 m/s, 0 - 90 km/h, 0 - 5860 ft/min, 0 - 65 mph, 0 - 55 Knots. Resolution: 0.1 m/s, 0.3 km/h, 19 ft/min, 0.2 mph, 0.2 Knots. Threshold: 0.1m/s, 0.3 km/h, 39 ft/min, 0.2 mph, 0.1 Knots. Accuracy: +/- 5%. Air Temperature Specification: Range: Between -10C and 45C (between 14F and 113F) Resolution: 0.2C, 0.36F. Accuracy: 2C, 3.6F. Thermometer: NTC Thermometer. Operating Temperature: Between -10C and +45C Operating Humidity: Less than or equal to 90% RH Storage Temperature: Between -40C and +60C