Application: Installation, debug and repair for refrigeration industry, ventilation duct, environment monit-or, navigation measurement, weather forecast, collection of the weather datum for outdoor busywork and fire department.

Model:AM4838

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

          Temperature  -10-60℃  14-140℉

Accuracy: ±2%n+2d

Resolution:0.1/1

Display: LCD display

Power supply:1x9V 6F22 battery

Battery indicator: low battery indicator

Dimensions: 141x72x31mm

Weight (not including probe): 248g