Digital Anemometer Barometer Altimeter Handheld, for Wind Speed Temperature Wind Cold Tester w/ Relative Humidity, Altitude, Barometric Pressure Meter for Climbing Drone HVAC Specifications: Resolution:0.1 mph,0.2?, 0.1%RH Wind speed range: 0.67 ~ 67.1 mph Accuracy of wind speed ...Digital Anemometer Barometer Altimeter Handheld, for Wind Speed Temperature Wind Cold Tester w/ Relative Humidity, Altitude, Barometric Pressure Meter for Climbing Drone HVAC Specifications: Resolution:0.1 mph,0.2?, 0.1%RH Wind speed range: 0.67 ~ 67.1 mph Accuracy of wind speed: +/- 5% of readings Wind Temp range: -10?-45?,14?-113? Accuracy of Wind Temperature: +/- 2? Relative humidity: 5-95% Dew point: 0-50?,32?-122? Altitude: 0-6000 m,0-19685 Ft Wind Speed Unit Selection: m/s, Ft/min, Knots, Km/hr, Mph Wind Temperature Unit Selection: /?( Degree Celsius/Fahrenheit) More Functions: Altimeter Dew point Wind Chill Wind Temperature Barometric pressure Relative Humidity Backlit screen Max/Min/Avg Manual /Auto power off Low battery indication WHY BT-100WM Hand Anemometer? It's a multifunctional, combines anemometer thermometer barometer altimeter hygrometer in one instrument. It's a portable handheld wind gauge to keep tracking winds indoor outdoor for concrete, HVAC, vents, turbines, shooting, camping, wind chasing, etc. WHAT'S in the package? 1*Hand strap 1*Screwdriver 2*1.5V AAA Battery 1*Handy Carrying Case 1*Instruction Manual 1*BTMETER BT-100WM Digital Anemometer ORDER NOW Get this incredible BT-100WM digital handheld anemometer?