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Aercus Instruments™ WeatherRanger® - Professional Weather Station with WiFi and Real-time Internet Publishing

Ships Next Day from Auckland - Up to 2-Week Delivery Delays
Product Reviews

Product Description

Comes with FREE 29 page Beginner's Guide ebook "Trouble-Free Wireless Weather Station Setup and Maintenance - The Definitive Guide"

The Aercus Instruments™ WeatherRanger® is the new breed of weather station that combines sleek full colour TFT LCD technology with direct internet publishing, allowing data to be viewed from anywhere on any internet capable device (console connects directly to your WiFi capable modem so your PC or MAC does not need to remain on).  

The menu based full colour multi-screen display includes high and low alarm conditions with audible alert, calibration of all major parameters, real-time internet weather publishing to Wunderground.com the world's largest and most popular weather station network.  

The WeatherRanger’s® all-in-one external sensor suite tracks the full range of weather variables including UV Index and Light and its rapid 16 second update along with massive built in data logger (66m readings) places it at the head of the queue for all serious weather watchers.

The WeatherRanger® is simple to install and is PC and Mac compatible.  Data can also be exported to an SD card (in CSV format) for detailed analysis in Excel. 

Installation kit included. 


  • Full colour TFT LCD console.  Automatically turn on/off the backlight or adjust brightness based on time of day.
  • Direct internet publishing.  Console connects directly to your WiFi capable modem so your PC or MAC does not need to remain on.  Data is automatically sent to Wunderground.com (note: indoor temperature and humidity are not currently available on Weather Underground)
  • Indoor temperature
  • Outdoor temperature
  • Indoor humidity
  • Outdoor humidity
  • Barometric pressure
  • Wind speed
  • Wind direction
  • Rainfall (self emptying rain gauge)
  • Dew point
  • Windchill
  • UV and light measurement
  • Short range forecast
  • Sunrise, sunset, moonphase
  • Date/time
  • Console displays history graphs for major weather parameters
  • Massive built in data logger (66m readings)
  • Customisable weather alarms (high and low for each variable)
  • Minimums and maximums tracked for each variable
  • Storm warning
  • User adjustable measuring intervals (1 - 240 minutes)
  • Wireless sensors transmit data up to 100m (line of sight) back to LCD display
  • Solar panel for outdoor sensors extends battery life.





  • Console data storage capacity  ---  up to 66 000 000 readings
  • Archive interval  ---  user adjsutable from 1 to 240 minutes
  • Transmission range  ---  up to 100m line of sight
  • Update rate  ---  outdoor sensor 16 seconds, indoor sensor 64 seconds
  • Transmission frequency  ---  433MHz
  • Power consumption  ---  console 5V DC adaptor (included), indoor sensor 2 x AAA batteries (not included), outdoor sensor array 3 x AA batteries (not included)
  • Mounting pole  ---  length 20cm (12cm protrudes from base of outdoor sensor), 3cm diameter
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Product Reviews

Showing reviews 1-10 of 21 | Next

  1. Perfect for the wifi connected smarthome. 5 Star Review

    Posted by on 9th Jul 2020

    Easy and simple to set up. Once we had the outdoor unit mounted, we used Google Earth to get the Lat/Long for our location. Logging in and entering the necessary location specific data into the Wunderground website and setting the display unit accordingly had us publishing our home weather online within the hour.

  2. Great after sales tech support 5 Star Review

    Posted by on 24th Jun 2020

    Outdoor unit seems very well made, indoor console is a bit cheap looking but altogether the unit seems to work well. Would have rated 4 stars except the prompt and efficient support from Monax when I raised a support ticket because it would not connect to the internet made me give it 5 stars.

  3. Comprehensive Instrument 4 Star Review

    Posted by on 9th Jun 2020

    Has all the functions promised. Pretty easy to set up. I had some trouble connecting to the internet, but advice from the supplier and a download of a more recent operating system solved the issue.
    Look forward to learning more about it.
    Only downside as an Australian is that I would prefer an ‘Apparent Temperature’ reading rather than the ‘Wind Chill’ reading which is offered and is rather meaningless for Australians.

    Monax Note: The screen does show "Heat Index" for temperatures of above 27 degrees C.

  4. Great little station 5 Star Review

    Posted by on 14th Oct 2019

    Very happy with the station, straight forward set up (touch screen would make it even easier) look forward to seeing how it holds up in a blow.

  5. Met my expectations 5 Star Review

    Posted by on 9th Oct 2019

    Great product that met my expectations.
    My weather station is about 65 meters away from the base unit through a glass wall. Signal strength is 3 bars (about half I think)
    Only down was the very short pole for mounting the unit. A bit longer would be nice.
    Connected to wunderground weather without any issues.

  6. Great display 5 Star Review

    Posted by on 19th Jul 2019

    Easy to setup, install and get operational. The display is great, very clear and all the information needed readily visible.
    Having some issues with seeing the unit [on Weather Underground] on my iPad but otherwise very happy.

  7. Easy As 4 Star Review

    Posted by on 8th Jul 2019

    Very easy and straight forward to install and set up.
    I connected to the wifi and Wunderground with no problems which is remarkable for me.
    It has been recording the local weather for two weeks now with no problems to date so I am looking forward hopefully to years of use.

  8. Lived up to expectations 5 Star Review

    Posted by on 13th Aug 2018

    Reviews of the Weather Station prompted me to buy it. It has certainly lived up to the good reviews, simple installation, reliable, good data displayed on the indoor console. Highly recommend this product

  9. My education commences 5 Star Review

    Posted by on 5th Jul 2018

    I have been researching PWS for a number of years and have decided to buy the Weather Ranger based on simple installation, the amount of info the sensors send to the internal display, the access from my MAC AND PC as well as access via the net.
    Price was not a major factor in my decision I however it was value for the money.
    I would recommend this anyone

  10. Impressive unit 5 Star Review

    Posted by on 19th Jun 2018

    Very good product.
    Really like the colour graphics.
    Plenty of functionality
    Plenty of easy to access information.
    Accuracy seems very good.
    Worked first go.
    Great instruction Manual.
    Great web site.
    Can't fault product.
    Recommend this product

Showing reviews 1-10 of 21 | Next

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Monax Test and Weather are your specialist weather station and environmental monitoring experts. We have been selling and supporting our products since 2004 and pride ourselves on matching the right product to your needs and providing full after-sales support. We believe our relationship with you starts well before you buy and goes as long as you need us. Shop with Monax and know you’re getting the right product.