MFJ-198RC receives complete weather data information from three outdoor sensors. Thermo-Hygro sensor transmits a wireless 433 MHz frequency signal, or can be set up using a wired connection to base.
Included PC Interface; Wind Chill: Direction and Speed; Rain Data; Forecast w/Tendency; IN/OUT Temp; IN/OUT Humidity; Weather Alarms w/Storm Warning.
Records 175 sets of weather data history with "Heavy Weather" PC software. Upload weather data to your PC with easy COM port connection. Weather forecasting function with 3 weather icons, weather tendency indicator. Wireless outdoor temps (°F or °C), outdoor humidity (%RH), Monitors indoor temps (°F or °C), Monitors indoor humidity (%RH), Records MIN/MAX temps and MIN/MAX humidity with time and date of recording, Barometric air pressure (inHg or hPa), Records MIN/MAX barometric pressure with time and date or recording, Barometric pressure tendency arrow, Dew point (°F or °C), Records MIN/MAX dew point with time and date or recording.
Wind Direction with LCD Compass (numerical (e.g. 225°) or abbreviated characters (e.g. SW), Wind speed (mph, km/h, or m/s, and Beaufort Scale), Records MIN/MAX wind speed with time and date of recording, Rainfall data (inches or millimeters): 1 hour, 24 hour, and total, Self-emptying Rain Bucket, Weather alarm modes for: temperature, humidity, wind chill, dew point, rainfall, wind speed & direction, air pressure, storm warning.
Atomic time/date with manual setting, Auto updates for Daylight Saving Time (on/off option), Perpetual calendar, Time zone setting, Alarm, EL backlight. Wall hang or free stand, AC adapter included, 12 / 24 hour time display, Calendar display (weekday, date, month, year), Transmission range up to 330 feet (100 meters).
Receiver: 7 ¼" W x 7 ¼" H x ½" D
Thermo: 3" W x 5 ¼" H x 2 ½" D
Rain: 5 ½" W x 7" H x 2 ¾" D
Wind: 9 ¼" W x 10" H x 3 ¼" D