Horizon Weather Monitor​

The Horizon Weather Monitor continuously assesses weather conditions



The Horizon Weather Monitor continuously assesses weather conditions like Air Temperature, Relative Humidity, Precipitation, Solar Radiation, Wind speed, and wind direction, Measures cumulative rainfall, in real-time and updates to the cloud. Built to be modular and rugged, the monitor can be integrated with farm automation software, and can be accessed from mobile devices for any time anywhere access.


  • Air Temperature Sensor
  • Relative Humidity Sensor
  • Solar Radiation Sensor
  • Wind speed Sensor
  • Wind direction Sensor
  • Cumulative Rainfall Reading
  • Rain Counter Sensor
  • Solar Powered
  • Lo Ra Communications


  • Cost-effectiveness
  • Lower energy and lower power
  • Easy to deploy and autonomous
  • Global coverage
  • Secured
  • Check weather forecasts for possible upcoming rainfall
  • Control the process from anywhere, even from home or on the road via your cell phone
  • Get timely notifications to be aware of the issue early
  • Receive weather reports
  • Monitor your fields 24/7


Additional information

Air Temperature Sensor and Relative Humidity Sensor

Input Supply voltage (VDC): 3.3 ~ 5
Supply Current (mA): measurement 0.3mA standby 60μA.
Temperature measurement range: 0~50 degrees
Temperature measurement error: ±2 degrees
Humidity measurement range: 20%~95%RH
Humidity measurement error: ±5%RH

Solar Radiation Sensor

RS485 4-20mA 0-5V 0-1500W/M2 Weather or PV Station Optical Sun Tracking Solar Radiation Sensor Silicon Pyranometer

Wind speed Sensor

Waterproofness and High precision.
The mode of its output signal:4 to 20mA (Current Output)
supply voltage: DC 12-24V.
Power consumption :Voltage MAX≤0.3W.
Start wind speed:0.4-0.8m/s.

Wind direction Sensor

Interface type: RS485
Measuring range: 0 ~ 360 °
Accuracy: ±3°
Starting wind speed: ≤0.5m/s
Power supply mode: DC
Output form: current 4~20ma voltage 0~5V 0~10V RS485
Instrument line length: standard: 2.5 meters
Load capacity: current type output impedance ≤250Ω Voltage type output impedance ≥1KΩ
Working environment: temperature -40 ° C ~ 50 ° C humidity ≤ 100% RH
Protection level: IP45
Cable grade: temperature grade: 80 ° C
Rated voltage: 300V
Product power consumption: 5.5mW
Wind direction measurement range; 16 orientation
Wind direction measurement accuracy: 1 position
Response time: less than 5 seconds
Baud rate: 9600
Communication port: RS485
Power supply: 12V-24V DC
Power consumption: <1W
Operating temperature: -30-80 ° C
Operating humidity environment: 0-100% RH (15-95% RH)
Size: Approx. 16 x 23cm/6.3 x 9.06in

Cumulative Rainfall Reading and Rain Counter Sensor

Measurement range 0–10 cm or 0–5 in. per hour; maximum 4000 tips per interval
Operating Range 0° to 50°C (32° to 122°F); survival -40° to 75°C (-40° to +167°)
Mechanism Tipping bucket, stainless steel shaft with brass bearings
Resolution 0.2 mm and 0.01 inch models
Calibration Requires annual calibration; can be field calibrated by user or returned to factory
Calibration Accuracy ±1.0% at up to 20 mm or 1" per hour
Housing Aluminum housing and collector
Dimensions 22.8 cm height x 15.4 cm diameter (9" height x 6" diameter), 154 mm receiving orifice (6.06")
Approximate Weight 1 Kg (2 lbs)
Cable Lengths 2 meter, 6 meter (6.5 feet, 20 feet)

Dewpoint Reading

less than or equal to 55: dry and comfortable
between 55 and 65: becoming "sticky" with muggy evenings
greater than or equal to 65: lots of moisture in the air, becoming oppressive

Barometric/Atmosphere pressure sensor

Accuracy:± 0.3 hPa

Ambient Temperature

Temperature range : -10° to 60° C
Response time : 10 seconds in still air
Linearity : ± 0.1° C
Accuracy : 0.15°C

Solar Powered

Solar panel input voltage (SOLAR IN): 6V~24V
Charging cutoff voltage: 4.2V±1%
Over discharging protection voltage: 2.9V±1%
Solar panel charge efficiency:: ~78%
7V battery boost output efficiency: ~86%
Max quiescent current: <2mA
Operating temperature: -40℃~85℃

LoRa Communications

Protocol:802.11 b/g/n
Frequency range:2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power:22dBm
Communication distance:300m

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