ECOWITT WS3900 - Introduction

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1. Introduction
Figure 1 Ecowitt Ecosystem
Thank you for your purchase of Ecowitt WS3900/WS3910 weather
station receiver.
Ecowitt WS3900/WS3910 is a brand new 7.5-inch Wi-Fi LCD large
screen weather station receiver. Supports monitoring indoor and outdoor
conditions, has built-in temperature, humidity, barometric pressure , and
CO2(only WS3910) sensors, and can connect almost all Ecowitt
transmitters with the same RF frequency to use together, to get accurate
weather data including wind speed, wind direction, rainfall, UV, solar
radiation, outdoor temperature, outdoor humidity, dew point, feels like,
CO2, PM1.0, PM2.5, PM10 and more.
Built-in sensors
WS3900
WS3910
CO2 sensor
×
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Temperature-
Humidity sensor
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Pressure sensors
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Meanwhile, it supports connecting IoT devices, such as WFC01 and
AC1100, to achieve smart control through the Ecowitt App, which is a
powerful weather station receiver.