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Press and release to switch between Date and Seconds displayed.  

 

Press and hold until the station beeps to resync with sensors. 

  
DOWN ARROW: 

 

Press and release to view 1-hour, 24-hour, 1-week, 1-month or Total Rainfall.  

 

Press and hold to resync the display with the software (must use usb stick). 

  

Rain Display:

 

For all measurements, it is important time and date are set correctly on your display.

 

  

  1-HOUR RAIN: The 1-hour rain reflects rain that has fallen from current time and back 1-hour. It updates every four minutes (15 

measurements). The hour is not a fixed clock time measurement.  

It is literally an ongoing “last 60 minutes” timer.   

 

  24-HOUR RAIN: The 24-hour rain reflects the rain that has fallen from current time and back 24-hours. This is not a midnight to midnight 

measurement. The day is not a fixed clock time measurement.  

It is literally an ongoing “last 24 hours” timer.  

 

  WEEKLY RAIN: The amount of rainfall of the previous week. The rainfall measurement starts counting on the second day after power up. 

(Eg: if the unit is powered up on Monday day time, then the weekly rainfall is updated every Tuesday after 11:59 pm (23:59)) 

 

  MONTHLY RAIN: Monthly rain reflects the prev

ious month’s rain and will update 12AM the first day of the month. 

 

  TOTAL RAIN: Total rain will remain until you manually reset this value. Total rain reflects the rain from time of display set-up until you 

manually reset the total rain. 

   Note

: You must start a new history file on the PC if you reset the Total Rainfall on the weather station to avoid inaccuracies. 

 

Mounting the sensors and placement of the wireless display: 

 
IMPORTANT:

 

 

Ensure that all of the sensor data can be received at the intended mounting locations before you drill mounting holes. The 

outdoor sensors have a wireless range of 

200-feet

. Keep in mind that the 

200-foot 

range equates to an open-air scenario with no 

obstructions.  Each obstruction (roof, walls, floors, ceilings, etc.) will reduce the range.  
 
The thermo-hygro sensor measures outdoor temperature & humidity and collects the data from the wind and the rain sensors and sends all 
outdoor weather data to the wireless display, so the thermo-hygro sensor must be within the 

200-foot 

wireless range of the wireless display. 

This allows the wind and rain sensors to be placed relative to the thermo-hygro sensor rather than the wireless display. See the 

Wireless 

Connection Diagram

 below. 

 

The wind and rain sensors must be mounted within the 

200-foot

 wireless range of the thermo-hygro sensor and on the same side of the 

house.  In addition, 915 MHz sensors transmit better at a minimum mount height of 6 feet. 

 

The wireless display must be within the 

80-foot

 wireless range of the USB transceiver to send weather data to the PC. 

 
If the sensor wireless icons 

 drop from the display as you move them into their intended locations, the sensors may be too far from the 

wireless display.  Try moving the wireless display or the sensors closer and wait a few minutes to see if the wireless icons 

 display again. If 

the wireless icons 

 are still not displayed after re-

positioning the sensors or the wireless display, press and hold the UP ARROW (▲) key 

for 2 seconds to re-synchronize the wireless display with the sensors. 
 

 

Wind sensor 

The wind sensor must be installed 

with the front of the sensor (the solar panel) facing true South

, or the reported wind direction will not 

be accurate.  Mount within the 

200-foot

 wireless range of the thermo-hygro sensor and on the same side of the house at a minimum height 

Summary of Contents for C86234

Page 1: ...nce in the hole on the bottom of the sensor STEP 3 Insert two AA size batteries into the rain sensor with the correct polarity STEP 4 Insert two C size batteries into the thermo hygro sensor with the correct polarity Allow all sensors to run for two minutes before inserting batteries in the weather station STEP 5 Insert three C size batteries into the wireless display with the correct polarity NOT...

Page 2: ...release the SET button to confirm and continue NOTE Refer to your local weather station for an appropriate setting It is important that this setting be adjusted for local conditions to ensure forecast accuracy FORECAST SENSITIVITY The Forecast Sensitivity will flash The default setting of 09 works well in most areas of the country however in areas with relatively constant pressure this should be s...

Page 3: ...e received at the intended mounting locations before you drill mounting holes The outdoor sensors have a wireless range of 200 feet Keep in mind that the 200 foot range equates to an open air scenario with no obstructions Each obstruction roof walls floors ceilings etc will reduce the range The thermo hygro sensor measures outdoor temperature humidity and collects the data from the wind and the ra...

Page 4: ...her station Connect the USB transceiver to your computer for use with Heavy Weather Pro PC software included in the package on CD ROM You can also download the latest version of the Heavy Weather Pro PC software at www lacrossetechnology com c86234 3 Computer connected weather station with remote monitoring and alerts Connect the USB transceiver to your computer for use with Heavy Weather Pro PC s...

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