GM816 Digital Anemometer Wind-Speed Airflow Gauge Meter Wind Speed Air Velocity. Understand the wind and the weather with this digital anemometer. Measure wind velocity in 5 different formats. Anemometer also measures temperature and calculates wind chill.
SPECIFICATIONS:
Range: 0 - 30m/s, 0 - 90km/h, 0 - 5860ft/min, 0 - 65mph, 0 - 55knots.
Resolution: 0.1m/s, 0.3km/h, 19ft/min, 0.2mph, 0.2knots.
Threshold: 0.1m/s, 0.3km/h, 39ft/min, 0.2mph, 0.1knots.
Accuracy: +/- 5%.
Air temperature range: -10°c ~ +45°c, 14°f~ 113°f.
Resolution: 0.2°f, 0.36°f.
Accuracy: ±2°c, ±3.6°f.
Thermometer: ntc thermometer.
Operating temperature: -10°c ~ +45°c (14°f~ 113°f).
Operating humidity: less than or equal to 90% rh
Storage temperature: -40°c ~ +60°c, -40°f ~140°f.
Current consumption: about 3ma.
Wind speed range: 0-30m/s.
Wind speed unit: m/s, km/h, ft/min, knots, mph.
Dimensions: 10.7cm x 4.5cm x 2.1cm - 4.21inch x 1.77inch x 0.83inch.