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Weather Stations with 4-20 mA Interface

Orion 420 Weather Station

​Orion 420 Weather Station shown with sensor module and weatherproof enclosure.

“It was important that what we bought . . . had the available 4-20 outputs that we needed to interface with our control system. We are very happy with the quality and the reliability of the weather station that we bought and would recommend it to anyone needing reliable weather data.”

Professional weather stations with 4-20 mA output for industrial interface to PLC, DCS, and SCADA systems.

(Modbus/OPCcommunication is available with the Weather MicroServer monitoring any CWS weather station.)

All 420 Weather Stations Include:

  • Meteorological Sensors (see options below)
  • Weatherproof enclosure with:
  • Two 4-20 mA converter modules
  • Power supply
  • AC surge protector

Additionally, real time monitoring, data logging, and graphing are available with a stand-alone Weather Display Console and/or Weather Master Software. The Weather MicroServer can also be connected to offer Internet-ready data as well as additional industrial protocols.


Click a weather station model below for more detailed information.

Guide to Buying a Professional Weather Station

Weather Station Models.


Orion 420 Weather Station

Orion 420

  • AIO sensor head
  • No moving parts
  • Ultrasonic wind
  • Impact rain
  • Temp, humidity, pressure
Magellan MX 420 Weather Station

Magellan MX 420

  • Compass / GPS
  • All-In-One with multiple sensor configurations
  • Ultrasonic wind
  • Temp, humidity, pressure
Capricorn FLX 420 Weather Station

Capricorn FLX 420

  • Modular System
  • Multiple sensor options
  • Reliable, mechanical wind sensors

Orion 420 Weather Stations™ feature an all-in-one sensor unit with ultrasonic wind direction and speed measurements, a highly-accurate impact rain sensor, capacitive relative humidity, temperature and barometric pressure readings. No moving parts enhances ease of use and durability. Increased resolution and accuracy make this system ideal for high-precision weather monitoring.

Capricorn FLX420 Weather Stations™ feature a modular system with a Control Module which accepts signal inputs from an array of meteorological sensors. With durable aluminum/stainless steel construction, this wind direction and wind speed sensor offers two-degree wind direction resolution.

Magellan MX 420 Weather Stations™ feature internal compass and GPS in an all-in-one sensor module with multiple sensor configurations including ultrasonic wind sensor, temperature, humidity, barometric pressure.

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