Ecowitt Essense3 Wi-Fi Weather Station with 7.5" LCD IoT Display, WS85 3-in-1 Weather Sensor, and WN32 Outdoor Thermometer
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Features
WS3800/WS3900/WS3910 Wi-Fi Console:
·7.5" LCD display & 8 physical buttons.
·Support DC powered and 3 x AA alkaline or lithium batteries powered (3 fresh AA batteries (not included) can run for 15-25 days. Only used as a short-term backup power).
·Built-in sensors measure indoor temperature, humidity, and barometric pressure.
·Built-in CO2 sensor. (Only available on WS3910).
·Calendar, date, time, moon phase, sunrise, sunset, alarm, and snooze function.
·Weather forecast: Sunny, Partly Cloudy, Cloudy, Rainy, Stormy, Snowy and Storm Snowy.
·Record Max & Min value, RST function (Clear daily max/min values), support unit. setting, DST (Daylight Saving Time).
·Wall-hanging or free-standing option.
·Support backlight adjustment under the DC power supply.
·Support IoT devices: WFC01, AC1100.
·Support receiving and displaying multi-channel temperature & humidity, wind speed, wind direction, rainfall, UV, solar radiation, feels like, dew point, CO2, PM1.0, PM2.5, PM10, and AQI data.
·Data storage on Ecowitt server:https://ecowitt.net
·Support for uploading data to third-party platforms: WU, WOW, Weather Cloud, Customised website.
WS85 3-in-1 Weather Sensor:
·Haptic rainfall sensor, ultrasonic anemometer, easures rainfall, wind speed, wind direction.
·Solar Powered & Battery Powered.
·Supports vertical and horizontal mounting.
WN32 Outdoor Thermometer:
·Measures outdoor temperature and humidity.
·Battery Powered.
Specifications
| Model | WS3800/3900/3910 |
| Name | Weather Station (receiver) |
| Dimensions | 209×28.5×142.5(mm) |
| Screen Size | 169×94.5(mm) |
| Weight | 366(g) |
| Material of Plastic Casing | ABS |
| Material of Screen | VA-LCD |
| Temperature Metering Range | -9.9°C to 60°C(14°F to 140°F) |
| Temperature Metering Accuracy | ±1°C(±1.8℉) |
| Temperature Metering Resolution | 0.1°C(0.2℉) |
| Humidity Metering Range | 1% to 99% |
| Humidity Metering Accuracy | ±5% |
| Humidity Metering Resolution | 1% |
| Barometric Pressure Metering Range | 300 to 1100 hPa (8.85 to 32.5 inHg) |
| Barometric Pressure Metering Accuracy | ±5hPa |
| Barometric Pressure Metering Resolution | 0.1 hPa (0.01 inHg) |
| NDIR CO₂ Metering Range(Only WS3910) | 0 to 40000 ppm |
| NDIR CO₂ Metering Accuracy(Only WS3910) | ±(50ppm + 5% of reading) when 400 to 2000 ppm |
| NDIR CO₂ Metering Resolution(Only WS3910) | 1ppm |
| NDIR CO₂ Accuracy drift per year(Only WS3910) | ± (5ppm + 5% of reading) |
| Reading Update Interval | About 1 minute |
| RF Connection Frequency | 920/915/868/433MHz (depending on local regulations) |
| RF Wireless Range | Over 100 meters (in open areas) |
| WLAN | 802.11 b/g/n 2.4 GHz (802.11n, Max 150 Mbps) |
| WLAN Range | Over 30 meters (in open areas) |
| Console Operating Temperature | -10°C to 50°C(14℉ to 122℉) |
| Power Supply | 3.5mm 5V DC to USB or 2 AA Battery (not included) |
| Battery Life | 15-25 Days |
| Model | WS85 |
| Name | Transmitter |
| Dimensions | 93*93*126mm |
| Dimensions With Bracket | 160*93*161mm |
| Material of Plastic Casing | ASA+PC、PC |
| Rainfall Metering Range | 0mm to 9999mm |
| Rainfall Metering Accuracy | <5mm/h(±20%) 5mm/h~50mm/h(±10%) >50mm/h(±20%) |
| Rainfall Metering Resolution | 0.1mm |
| Wind speed Metering Range | 0m/s to 40m/s |
| Wind speed Metering Accuracy | <10m/s, ±1m/s; ≥10m/s, ±10% |
| Wind speed Metering Resolution | 0.1m/s (starting speed > 0.5m/s) |
| Wind Speed Measurement Interval | 2s |
| GUST Wind Speed | Maximum value over the past 28 seconds |
| Wind direction Metering Range | 0° to 359° |
| Wind direction Metering Accuracy | ±15° |
| Wind direction Metering Resolution | 1° |
| Data reporting Interval | 8.5s |
| RF Connection Frequency | 920/915/868/433MHz (depending on local regulations) |
| RF Wireless Range (in open areas) | Over 150 meters (500 ft.) |
| Operating Temperature Range | -40°C to 60°C(-40℉ to 140℉) |
| Protection Rating | IPX5 |
| Built-in Solar Panel | 7.5V±5% / 30mA±10% |
| Power Supply | 2*AA batteries(not included) |
| Battery Life | 1 Year |
| Model | WN32 |
| Name | Outdoor sensor unit(temp/humidity) |
| Dimensions | 122.3×42×18(mm) |
| Screen Size | 21.8×26.1(mm) |
| Weight | 45(g) |
| Material of Plastic Casing | ABS |
| Material of Screen | TN-LCD |
| Temperature Metering Range | -40°C to 60°C(-40℉ to 140℉) |
| Temperature Metering Accuracy | ±1°C(±1.8℉) |
| Temperature Metering Resolution | 0.1°C(0.2℉) |
| Humidity Metering Range | 1% to 99% |
| Humidity Metering Accuracy | ±5% |
| Humidity Metering Resolution | 1% |
| Reading Update Interval | About 60 seconds |
| RF Connection Frequency | 920/915/868/433MHz (depending on local regulations) |
| RF Wireless Range | Over 100 meters (in open areas) |
| Operating Temperature Range of LCD Screen | -10°C to 50°C(14℉ to 122℉) |
| Operating Temperature Range | -40°C to 60°C(-40℉ to 140℉) |
| Waterproof Rating | IP44 |
| Power Supply | 2 AA Batteries (not included) |
| Battery Life | 1 Years |
Package Content
1 x Weather Station Receiver
1 x WS85 3-in-1 Weather Sensor
1 x WN32 Outdoor Thermometer
3 x User Manuals
1 x 5V DC Adaptor with USB Cable
Note
A. If you need to change the plug, please leave a message with your order.
By default:
North America MHz 915 comes with a US plug,
United Kingdom MHz 868 comes with a UK plug,
Europe MHz 868 comes with an EU plug,
Oceania MHz 433 comes with an AU plug.
B. Does not include bird spikes or any batteries.
Compatibility Instructions
for all ecowitt network consoles
Please follow the table to make sure you choose the right sensors and concoles before check out.
Note: The "1/4/8/16" means 1 console supports 1/4/8/16 sensors
( excluding accessories )
