Model:AM4822  AM4202

Measuring: wind speed  0.4-30.0m/s  1.4-108.0km/h  80-5910ft/min  0.8-59.3 knots

Temperature  0-60℃  32-140℉

Accuracy: ?%n+2d

Resolution:0.1/1

Display: LCD display

Power supply: 4x1.5V AA (UM-3) battery

Battery indicator: low battery indicator

Dimensions: 150x69x31mm
Weight (not including probe): 248g

 Application:  Installation, debug and repair for refrigeration industry, ventilation duct, environment monitor, navigation measurement, weather forecast, collection of the weather datum for outdoor busywork and fire departmen