Product Functions

• Wind speed & temperature measurement
• Wind chill indication
• ℃/℉
• Different wind speed measurement unit
• Measure wind speed in: Current/Average/Max
• Low battery warning
• LCD back-light
• Manual/Auto Power Off
• Real Time Measure
• Humidity
• Dew point
• Altitude
• Barometer indication

Technical specifications

• Model: BT-100-WM
• Material: plastic.
• Wind Speed Range:  0-30m/s; 0-5860ft/min; 0-55knots; 0-90km/h; 0-65mph
• Accuracy of Wind Speed:  ±5% of rdg
• Resolution:  0.1m/s; 19ft/min; 0.2knots; 0.3km/h; 0.2mph
• Measuring temperature:  -10-45℃(±2.0℃).
• Dew point: 0-50℃, 32℉-122℉
• Altitude: 0-6000 m, 0-19685 Ft
• Relative humidity:  5-95% 
• Measuring wind chill:  -40-10°(±2.0°).
• Operating temperature:  -10℃~45℃(14℉~113℉)
• Wind speed unit is switchable:  m/s, km/h, ft/min, knots or mph.
• Thermometer:  NTC thermometer.
• Current consumption:  About 3mA.
• Response time:  1s.
• Power:  AAA  1.5V×2 (Not Included).
• Color:  show as pictures.
• Size:  165*85*38mm.
• Weight:  200g
• Connect to phone  

Package list

• 1 x BTMETER BT-100-WM Anemometer
• 1 x English Manual
• 1 x Carrying Bag
• 1 x USB