Cable Free^TM Semi-Professional Weather Station with four innovative outdoor sensors for easy installation. Main unit to remote sensor transmission frequency of 433MHz. Long range main unit to remote sensor transmission up to 300 feet. Indoor touch-screen control console. Wall mount or desktop. AC adaptor included.

Includes:

Thermo-Hygrometer Sensor measures outdoor temperature and relative humidity. The outdoor temperature range from -4.0°F - 140°F and has a resolution of 0.2°F; the relative humidity operating range is 25% to 95%RH with a resolution of 1%. Updating of information to the display unit occurs every 37-seconds.

The Baro-Hygrometer measures indoor temperature and humidity, and barometric pressure. The temperature operating range is 23°F - 122°F with a resolution of 0.2°F; this data is transmitted to the display unit every 38-seconds. The humidity operating range is 2% to 96%RH wit a resolution of  1%. Updating of relative humidity information to the display unit occurs every 37-seconds. The barometric pressure operating range is 17.72inHg to 31.02inHg with a resolution of 0.03inHg. 4 "AAA" sized batteries (not included)

Wind Speed Sensor measures wind speed and direction. The anemometer wind speed operating range is up to 125 miles per hour and has a resolution of +/- 0.4mph. In steady wind conditions the anemometer transmits new readings to the display unit once every minute; in gusty conditions, gust updating occurs every 14-seconds. Wind direction oerating range is 0 to 359. The anemometer is powered by a solar cell with battery backup.

The Rain Gauge Sensor measures rainfall in millimeter increments reflecting current rainfall or accumulation of up to nine (9) days' history. The Rain Gauge features a self-emptying collection unit. The rainfall measurement resolution is 1 mm (0.04"). Data to the display unit is updated every 47-seconds. The Rain Gauge is powered by a solar cell with battery backup.