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General| Type | Wireless Weather Station |
|---|---|
| Console Display | LCD |
| Outdoor Temperature Range | -40°C to 60°C |
| Outdoor Temperature Accuracy | ±1°C |
| Temperature Accuracy | ±1°C |
| Outdoor Humidity Accuracy | ±5% |
| Humidity Accuracy | ±5% |
| Wind Direction Accuracy | ±5° |
| Rainfall Range | 0 to 9999 mm |
| Rainfall Accuracy | ±5% |
| Transmission Frequency | 915 MHz |
| Connectivity | Wi-Fi |
| Outdoor Sensor Battery | 2 x AA batteries (not included) |
| Display | Color |
| Display Data | Wind Speed, Wind Direction, Rainfall, UV Index |
| Indoor Temperature Range | -10°C to 50°C |
| Outdoor Humidity Range | 10% to 99% |
| Humidity Range | 10% - 99% |
| Wind Direction Range | 0° to 360° |
| UV Index | 0 to 11+ |
| Transmission Range | 100 m (open area) |
| Wireless Range | 100 m (open area) |
| Power Supply | AC Adapter / Batteries |
| Power (Console) | 5V DC |
| Power (Outdoor Sensor) | 2 x AA batteries |
| Display Power Supply | 3 x AA batteries or 5V DC adapter |
| Battery Life | Up to 12 months |
| App Compatibility | ECOWITT Weather App |
| Data Upload | Weather Underground |
| Operating Temperature Range | -40°C to 60°C (outdoor sensor) |
| Operating Humidity Range | 10% - 99% |
| Wind Speed Accuracy | ±1 m/s or ±10% (whichever is greater) |
Introduces the Ecowitt WS3900/WS3910 weather station and its ecosystem.
Lists all components included in the weather station package.
Guides the user through connecting the station to a Wi-Fi network for data access.
Instructions on how to power the device using batteries or the AC adapter.
Instructions for downloading and installing the necessary Ecowitt mobile application.
Detailed steps for establishing a Wi-Fi connection using the Ecowitt app.
Alternative method for Wi-Fi setup using the device's embedded web interface.
Configuration of location, timezone, daylight saving, and data privacy settings.
Procedure to reconnect the station if the Wi-Fi router is changed.
Steps to pair and add external sensors to the weather station console.
How to configure the device to upload data to online weather services.
Overview of the console's display screen layout and physical dimensions.
Highlights the main capabilities and specifications of the weather station.
Explains the meaning of various icons displayed on the weather station console.
Details how air quality sensor data is displayed on the console.
Explains the weather forecast feature and its display indicators.
Describes how pressure trends are indicated on the device.
Status indicators for the Wi-Fi connection and signal strength.
How indoor environmental data is presented on the console display.
Details outdoor temperature and humidity display priorities.
Information on wind speed, gust, and direction display.
How rainfall data is displayed, including units and types.
Explanation of the UV Index (UVI) display and its measurement levels.
How moon phases are displayed based on hemisphere and date.
Explanation of "Feels Like" temperature calculation based on conditions.
How to adjust screen brightness and its behavior.
Backlight behavior when powered solely by batteries.
Backlight behavior when powered by the DC adapter.
How the console switches between date and CO2/solar display modes.
Further details on "Feels Like" temperature and App display options.
Identifies and explains the function of each physical button on the console.
Describes the different operational modes of the weather station.
How to navigate and use the device in its default operating mode.
Guide to accessing and using the device's settings menu for customization.
How to view the maximum and minimum recorded weather values.
Instructions for setting up and managing weather alarms.
Details for setting the alarm hour and minute.
How to activate the snooze feature for alarms.
How to locate and view the device's MAC address.
Procedure for calibrating the CO2 sensor on the WS3910 model.
How to manage historical weather data, including export and deletion.
Steps to export historical data in CSV format from the Ecowitt.net platform.
Instructions for resetting and clearing historical data stored on the device.
Methods for updating the weather station's firmware to the latest version.
Information on compatible optional sensors that can be added to the system.
Lists sensors whose data is directly viewable on the console.
Lists sensors whose data is accessible only via cloud upload.
How to connect and integrate IoT devices with the Ecowitt app.
Guide for calibrating WH46/WH45 CO2 sensors for accurate readings.
How to set the unit for lightning distance measurement.
Detailed technical specifications for the WS3900 weather station.
Outlines the product's limited warranty terms and conditions.
Details the product's limited warranty coverage and duration.
Guidelines for maintaining the weather station's performance and longevity.
Information on how to get customer support and stay in touch.
Contact details for order issues and usage inquiries.
Channels for community engagement and feedback.
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