Pocket Digital Air Wind Speed / Temp Tester Anemometer

Features
Measure Wind Speed & Temperature.
High precision pressure sensor.
Current / Max / Average Wind Speed reading.
Wind speed unit adjusts from m/s, Km/h, ft/min, Knots, mph.
Temperature display in ℃ / ℉.
Wind temperature range from -10℃ - 45℃ (14℉ - 113℉)
Data hold function.
Auto/manual power off.
Powered by a 3V CR2032 battery.
Specifications
Air Velocity
Range 0 - 30m/s, 0 - 90km/hr, 0 - 5860ft/min, 0 - 65mph, 0 - 55Knots
Resolution 0.1m/s, 0.3km/h, 19ft/min, 0.2mph, 0.2Knots
Threshold 0.1m/s, 0.3km/h, 39ft/min, 0.2mph, 0.1Knots
Accuracy ±5%
Air Temperature
Range -10℃ - 45℃, 14℉ - 113℉
Resolution 0.2℃, 0.36℉
Accuracy ±2℃, ±3.6℉
General
Operating Temperature -10℃ - 45℃ (14℉ - 113℉)
Power Supply 1 x 3V CR2032 battery
Operating Humidity less than or equal to 90%RH
Storage Temperature -40℃ - 60℃, -40℉ - 140℉
Current Consumption About 3mA
Item Size 105 x 60 x 20mm
Package Weight 110g