Quick Summary
The ECOWITT Weather Station 3903 is a wireless weather station with the WN67 outdoor sensor and a 7.5 inch indoor colour LCD display. It is designed for monitoring weather conditions at home, with readings for wind direction, wind speed, rainfall, barometric pressure profile, forecast, indoor and outdoor thermo hygrometer, date, time, and daylight saving time. The console also includes built in indoor sensing for temperature, humidity, and barometric pressure.
Who It Is Best For
This suits buyers who want a home weather station with both outdoor sensing and an easy to read indoor display. It is a practical choice if you want to check current conditions, follow trends, and view data on the console, app, or website dashboard. It also fits people planning travel or daily outdoor activities who prefer a quick weather overview before they set off.
What To Know Before You Buy
The WN67 sensor is described as non solar powered and without UV light. The console uses a 7.5 inch colour LCD screen with adjustable backlighting on DC power. Power is listed as 3 AA batteries or a DC adapter. It can publish data through Wi Fi and supports the Ecowitt app, website dashboard, Weather Underground, Weather Cloud, WOW, and ecowitt.net alerts.
Pros: Offers a clear indoor display with outdoor sensor data, app viewing, and website dashboard access.
Cons: Some paired sensors only upload to the Ecowitt cloud and do not appear on the display, so check sensor compatibility and where you want the data to show.
Common Buyer Questions
What does the ECOWITT Weather Station 3903 measure?
It is listed as measuring wind direction, wind speed, rainfall, barometric pressure profile, forecast, indoor and outdoor thermo hygrometer, date, time, and daylight saving time.
Does it have a colour display?
Yes. It includes a 7.5 inch indoor colour LCD console.
Can I view the data on an app?
Yes. It can be displayed on the Ecowitt app or website dashboard, and it also supports uploads to ecowitt.net.
Does the outdoor sensor use solar power?
No. The WN67 is described as non solar powered and without UV light.
What powers the console?
The console is listed as using 3 AA batteries or a DC adapter.
Will every paired sensor appear on the display?
No. Some supported sensors only receive data and upload it to the Ecowitt cloud, so it is worth checking display compatibility before ordering.
Key Details
| Detail | What it means in use |
|---|---|
| ECOWITT Weather Station 3903 | Home weather station system for indoor and outdoor monitoring |
| WN67 outdoor sensor | Includes wireless outdoor sensing for weather readings |
| 5 in 1 outdoor sensor | Measures several weather conditions from one sensor unit |
| 7.5 inch colour LCD console | Large indoor display for viewing weather information clearly |
| Built in indoor sensors | Monitors indoor temperature, humidity, and barometric pressure |
| Wi Fi connectivity | Allows data to be shared through app and website based services |
| Power options | Uses 3 AA batteries or a DC adapter |
| Non solar powered, no UV light | Useful if you want a sensor set without those features |
Final Buying View
The ECOWITT Weather Station 3903 is a well equipped home weather station with a large indoor display, wireless outdoor sensing, and app based viewing options. It is a sensible pick if you want a straightforward way to follow local conditions and trends at a glance. If you are comparing sensor support or display behaviour, it is worth checking the exact setup before ordering.
