WT816A is a safe, stable and accurate anemometer for measuring air velocity. It is widely used in the fields of flight industry, offshore operations, environmental monitoring, sports, ventilation, fan manufacturing, air conditioning system and so on.

• This Digital Anemometer possesses the following features:
  1.Air Velocity & Temperature Measurement.
  2.Max/Average/Current air velocity measurement.
  3.℃/! Temperature unit selection.
  4.Fives units of air velocity:M/s, Km/h, ft/min, Knots, mph.
  5.Beaufort scale:bft(0~12 level).
  6.Backlight display.
  7.Manual/Auto power shut off.
  8.Wind chill indication. Low battery indication.
  9.IP67.

• A. Air velocity
  Unit	Range	Resolution	Minimum wind speed	Accuracy
  m/s	0~30	0.1	0.7	±5%
  ft/min	0~5860	19	137
  knots	0~55	0.2	1.4
  km/h	0~90	0.3	2.5
  mph	0~65	0.2	1.6
  B. Temperature
  Unit	Range	Resolution	Accuracy
  ℃	-10℃~+45℃	0.2	±2℃
  °F	14°F~113°F	0.36	±3.6°F
  Operating temperature		-10℃~+45℃( 14°F~113°F)
  Operating humidity		Less than 90%RH
  Store temperature		-40℃~+60℃(-40°F~140°F)
  Battery		Cr2032 3.0V (Included)
  Thermometer		NTC thermometer
  Current consumption		Approx. 3mA
  Dimension		47x21x126mm
  Weight		84.5g(with battery and lanyard)