Features:

• Outdoor temperature (ºF or ºC)
• Indoor temperature (ºF or ºC) (w/ Optional Weather Oracle Multi Display only)
• Outdoor humidity (%RH)
• Outdoor wind chill temperature (ºF or ºC)
• Outdoor dew point temperature (ºF or ºC)
• Outdoor heat index temperature (ºF or ºC) (w/ Optional Weather Oracle Multi Display only or Computer/Network Interface)
• Barometric pressure
• Wind speed (mph, km/h, m/s, or knots)
• Wind direction
• Includes anemometer, outdoor thermo-hygrometer

The long range MK-III-LR features a powerful new 2.4 GHz spread spectrum radio that increases range to 1 mile line of sight.  It also features an industry best, real time  2 second wind speed and direction update interval.

Includes:

• RainWise MKIII-RTN-LR Long Range Sensor Array

Specifications:

• Outdoor Temperature range: –66 to 166°F (-54 to 74°C)
• Outdoor Temperature accuracy: ±0.5°F (0.25°C)
• Indoor temperature range: 32 to 122°F (0 to 50°C) (w/ Optional Weather Oracle Multi Display only)
• Indoor temperature accuracy: ±1°F (0.5°C)
• Temperature resolution: 1.0°F (1.0°C)
• Humidity range: 0% to 100%
• Humidity resolution: 1%
• Humidity accuracy: ±2% at 25°C (temperature compensated from -40 to 85°C)
• Dew point range: –40 to 140°F
• Dew point accuracy: ±2°F (1°C)
• Dew point resolution: 1.0°F (1.0°C)
• Barometric pressure range: 16.3 to 32 inHg (551 to 1084 mb/hPa) absolute reading
• Air pressure resolution: 0.03 inHg (1 mb)
• Air pressure accuracy: ±0.05 inHg (±1.69 mb/hPa at 25°C)
• Heat index range: to 160°F (71°C) (w/ Optional Weather Oracle Multi Display only or Computer/Network Interface)
• Heat index accuracy: ±2°F (1°C)
• Heat index resolution: 1.0°F (1.0°C)
• Wind chill range: –58 to 158°F (-50 to 70°C)
• Wind chill resolution: 1.0°F (1.0°C)
• Wind speed range: 0 to 150 mph (0 to 67 m/s, 0 to 240 km/h, 0 to 130 knots)
• Wind speed resolution: 1.0 unit
• Wind speed accuracy: ±2% of full scale
• Wind direction range: 1° to 360° (Degrees)
• Wind direction graphical resolution: 22.5°
• Transmission interval: every 2 seconds
• Transmission frequency band: 2.4 GHz
• Transmission range: over 1 mile line of sight (obstruction between the sensor transmitter and receiver may affect overall range)

Dimensions:

• MK-III sensor array: 16.5" dia. x 33 " tall
  (419mm dia. x 839mm tall)