Wireless Wind Speed Direction Sensor, Digital Wind Temperature Humidity Meter, Outdoor Use

Features: 1. Measures wind speed, direction, temperature and humidity 2. Records and displays max/min data with time stamp 3. Adjustable weather alarm (2 minute duration) 4. Wind speed range: 0 to 50 m/s, wind direction: 8 directions 5. Supports multiple units (m/s, km/h, mph, knots, F/C) Product Details: Wireless 433 MHZ, available distance: 328 ft in open field Specifications: Outdoor Temp Range: -20°C to 60°C, Humidity Range: 20% to 90%, Receiver: 2 AAA batteries, Wind Sensor: 2 AA batteries (not included), Battery life approx 12 months, Time/Date settings: 12/24h, time zone -12 to +12