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Long Range Weather Oracle Display
Our Price: $355.95
In Stock - Expected To Ship On or before Tomorrow, 05/12/2021
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The Weather Oracle Long Range Display for the MK-III Wireless Weather Station receives the weather instrument data via radio signal from the sensor assembly.

Wind speed and direction are displayed in the compass rose at the left of the display, and all other sensor data is shown in the upper right. In addition to the real-time data, the Weather Oracle records minimum and maximum values, with time of occurrence, for wind speed, outdoor temperature, relative humidity, dew point, and barometer. Two independent counters record rainfall. Each rainfall counter shows the time and date of the last counter reset.

Unlike typical LCD displays, the bright LED Weather Oracle long range display can be viewed from across a room, under any lighting conditions. The wireless design allows the user to have as many displays and/or computer interfaces as desired. For example, a condominium with one sensor assembly can provide weather information to all of the member units. The Weather Oracle Longe Range Display may be placed anywhere convenient to a wall outlet, such as on a table or desk. Keyhole slots are provided for wall mounting. Auto Select mode cycles through all sensor values on the main display. This allows all weather conditions to be observed without pressing any buttons. Or, if you desire select a single item for continuous display.

The simple setup mode allows English or Metric units to be selected for each sensor. The barometric pressure may be adjusted for the station elevation with a digital offset, and there is a digital temperature trim. A diagnostic mode shows the weather station version numbers, the sensor assembly battery voltage (with 24 hour high and low values), and a received signal indicator.

Note: The MK-III-LR Weather Oracle "long range" display is NOT compatible with MK-III "standard range" sensor arrays.


  • Outdoor temperature only with MIN/MAX records (ºF or ºC)
  • Outdoor humidity with MIN/MAX records (%RH)
  • Outdoor wind chill temperature (ºF or ºC)
  • Outdoor dew point temperature (ºF or ºC)
  • Rainfall (Current) with MIN/MAX records (inch/mm)
  • Rainfall (Total) with MIN/MAX records (inch/mm)
  • Current absolute barometric pressure with MIN/MAX records (inHg or mb/hPa). Digital offset for site altitude.
  • Barometric pressure trend indicator (rising or falling)
  • Wind speed with MIN/MAX records (mph, km/h, m/s, or knots)
  • Wind direction display with 16 point wind rose, current direction by bright LED and direction variation by dimmer LEDs
  • MIN/MAX records with time and date stamp
  • All MIN/MAX records can be reset
  • 12 or 24 hour time mode
  • Weather Oracle Display powered by AC adapter and battery backup
  • Wall mount or free-standing
  • Outdoor Temperature range: –66 to 166°F (-54 to 74°C)
  • Outdoor Temperature accuracy: ±0.5°F (0.25°C)
  • Outdoor Temperature resolution: 1.0°F (1.0°C)
  • Outdoor Humidity range: 0% to 100%
  • Outdoor Humidity resolution: 1%
  • Outdoor 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)
  • Wind chill range: –58 to 158°F (-50 to 70°C)
  • Wind chill 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). Temperature compensated from -40 to 85 °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°
  • Rainfall range: unlimited
  • Rainfall resolution: 0.01 in (0.25 mm)
  • Rainfall accuracy: ±2% at 1.0 inches/hr
  • Power requirements: AC Adapter with 9 volt Alkaline battery for backup
  • 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 console receiver may affect overall range)


Average Customer Rating 5.0 5 stars (based on 1 review)

By Tim
From Vancouver, WA
5 stars Wastewater Plant Application
Easy to read and provides the right amount of information without being overly complicated


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