RAINWISE MK-III RTI-LR Long Ranges Weather Station

The RainWise Weather Oracle multi-display permits viewing all weather variables simultaneously or you can customize the display, showing only those parameters you select. You have choices on brightness, as well as to wall mount or place free-standing on a table or shelf. This unit comes in four different frame types: black, cherry, or mahogany wood, and black metal. Note: We do carry a magnetic compass to help you orient your anemometer to true north. For more information on set up, please visit the anemometer page on our WeatherShack education center. The interface has 32K of RAM which allows you to log the weather data at rates from once per-minute to once-per-hour. It will store data up to three months at once-per-hour record rates. Easy to install and use, it also includes an RS-232 cable to interface with your computer serial port. The Interface can connect to a dial-up modem, permitting remote access to locations such as camps and summer homes. Whichever components you choose, the MKIII-LR system offers everything you need for a comprehensive professional or home-use weather station. Specifications: WIND SPEED ( ANEMOMETER) Range: 0 - 150 mph.; 0 - 67 meters per second; 0 - 240 Kilometers per hour; 0 - 130 Knots. Resolution: 1.0 unit. Accuracy: ± 2% of full scale. WIND DIRECTION Range: Oracle Display has 16-point wind rose, current direction by bright LED, and direction variation by dimmer LED' s. Computer interface gives reading in degrees, 360° = North, 090° = East. TEMPERATURE- Outside Range: -66° to + 166° F; -54° to + 74° C. Accuracy: ± 1° F; ± 0.5° C. TEMPERATURE- Inside Range: 32° to + 122° F; 0° to + 50° C. Accuracy: ± 1.0° F; ± 0.5° C. RELATIVE HUMIDITY Range: 0 to 100 % R.H. Accuracy: ± 2 % at 25° C. Temperature compensated from -40° to 85° C DEW POINT Range: -40° to + 140° F. Accuracy: ± 2° F, ± 1.0° C. TEMPERATURE/ HEAT INDEX Range: To 160° F, 71° C. Accuracy: ± 2.0° , ± 1.0° C. WIND CHILL Range: to -127° F; to -88° C. Accuracy: ± 2° F, ± 1.0° C. BAROMETER Range: 16.3 inches Hg. to 32 inches Hg; 551 to 1084 millibars ( hPa) , absolute reading. Digital offset for site altitude. Accuracy: ± 0.05 inches Hg; ± 1.69 millibars ( hPa) at 25° C. Temperature compensated from -40° to 85° C. RAINFALL Range: Unlimited Tipping bucket with 8-inch diameter collector. Resolution: 0.01 " ; 0.25 mm. Accuracy: ± 2% at 1 inch per hour. TRANSCEIVERS Range: Up to 1 Mile line of site. Walls or other RF absorbing structures will reduce range. Frequency: 2.4 GHz spread spectrum 802.15.4. F.C.C. approved.