--- product_id: 551603717 title: "Wireless Digital Thermometer Hygrometer Monitor - Indoor Outdoor Temperature Humidity Meter, WH31(WN31) LCD Multi Channel Sensor (1 PC) for Home Office" brand: "ecowitt" price: "3235676₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/551603717-wireless-digital-thermometer-hygrometer-monitor-indoor-outdoor-temperature-humidity-meter store_origin: VN region: Vietnam --- # 868 MHz wireless, 300ft range Live multi-channel data on app ±1°C temp & ±5% humidity accuracy Wireless Digital Thermometer Hygrometer Monitor - Indoor Outdoor Temperature Humidity Meter, WH31(WN31) LCD Multi Channel Sensor (1 PC) for Home Office **Brand:** ecowitt **Price:** 3235676₫ **Availability:** ✅ In Stock ## Summary > 🌍 Stay ahead of your environment—because comfort is the new status symbol. ## Quick Answers - **What is this?** Wireless Digital Thermometer Hygrometer Monitor - Indoor Outdoor Temperature Humidity Meter, WH31(WN31) LCD Multi Channel Sensor (1 PC) for Home Office by ecowitt - **How much does it cost?** 3235676₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/551603717-wireless-digital-thermometer-hygrometer-monitor-indoor-outdoor-temperature-humidity-meter) ## Best For - ecowitt enthusiasts ## Why This Product - Trusted ecowitt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whole-Home Climate Control:** Monitor up to 8 locations with customizable channels for total environmental awareness. - • **Real-Time Remote Monitoring:** Access live temperature and humidity data anytime via the WS View app with Wi-Fi gateway integration. - • **Seamless Wireless Connectivity:** 868 MHz signal ensures stable data transmission up to 300 feet—no messy wires, no limits. - • **Smart Alerts & History Tracking:** Get instant email notifications and review detailed historical graphs on Ecowitt’s weather server. - • **Effortless Setup & Stylish Display:** Easy wall-mount or hang design with a crisp LCD screen that fits your modern workspace or home. ## Overview The Ecowitt WH31 Wireless Digital Thermometer Hygrometer is a precision indoor/outdoor sensor that measures temperature and humidity with ±1°C and ±5% accuracy. Supporting up to 8 wireless channels via 868 MHz frequency, it streams real-time data to the WS View app through a Wi-Fi gateway (sold separately). Ideal for home or office, it offers remote monitoring, customizable channel naming, email alerts, and historical data tracking, all displayed on a sleek LCD screen powered by 2 AA batteries. ## Description Note: This Ecowitt WH31 Multi-Channel Temperature and Humidity sensor only works with Ecowitt products and will not work with other brand products. The Ecowitt WH31 Wireless Thermometer and Hygrometer measures temperature and humidity and supports up to 8 channels(one unit for one channel, optional sensors sold separately). The data can be streamed by GW1100/GW1000 Wi-Fi Gateway(sold separately) and can be viewed on our WS View mobile application after the Wi-Fi configuration done. Features: Measures temperature and humidity. With display and work with GW1100/GW1000 WIFI gateway(sold separately) to complete the WIFI configuration on our WS View App. After the WIFI configuration, the live multi channel temperature and humidity data can be viewed directly on the WS View App. Supports up to 8 sensors(additional sensors sold separately). Transmission distance in open field: 100m(300 feet) Fahrenheit and Celsius selectable If you choose to upload the data to our own weather server, you can view the history graph and download the history records on the website. Specification: Frequency: 868Mhz Temperature range: -10°C – 60°C (14°F - 140°F); resolution: 0.1°C, or 0.1°F; accuracy: ± 1°C Humidity range: 10% ~ 99%; resolution: 1%; accuracy: ± 5% Sensor reporting interval: about 60 seconds Power: 2 AA batteries(not included) Sensor Size: 123x42x18mm Note: A low battery icon will display on the APP to indicate the battery status of the sensor(s). Package List: One Multi-channel Temperature and Humidity sensor One User Manual ## Features - Wireless Thermometer Hygrometer: include 1 sensor, this sensor measures current temperature and humidity with digital display; supports up to 8 channels allowing you to monitor your whole house(additional sensors sold separately) wirelessly - Live Data on Free APP: requires a GW1100/GW2000 WIFI Gateway(sold separately);After the WIFI configuration, the live multi-channel temperature and humidity data can be viewed directly on the WS View App - Remote Monitoring & Email Alerts: supports uploading to our free Ecowitt Weather server(ecowitt.net) to view all the data graph / download history records / set Email alerts for all the sensors on the website(requires the GW1100/GW1000 gateway) - Up to 8 channels supported: allows you to track temperature and humidity at up to 8 locations (additional sensors sold separately), can be placed at your living room/bedrooms/baseroom/garage/guitar room/baby room and more; Each channel name can be customized as you like - Long Transmission Range : the thermometer hygrometer sensor data is transmitted every 60 seconds using 868 MHz wireless signal up to 300 feet (100 meter) range;wall-mountable or hanging design - easy to Install, temperature accuracy: ± 1°C, humidity accuracy: ± 5% ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | ECOWITT | | Special Feature | Fast Reading System | | Colour | WH31A-US | | Age Range (Description) | Adult | | Included Components | Thermometer Hygrometer Monitor | | Outer Material | Plastic | | Specification Met | CE, UKCA | | Display Type | LCD Screen | | Connectivity Technology | Wi Fi | | Product Care Instructions | Wipe Clean | | Net Quantity | 1.0 count | | Power Source | Battery Powered | | Model Name | WH31(WN31) | | Number of Batteries | 2 AA batteries required. | | Item Length | 13 Centimetres | | Upper Temperature Rating | 60 Degrees Celsius | | Response Time | 60 Seconds | | Reusability | Rechargeable | | Resolution | 0.1 degrees_celsius | | Style | Contemporary | | UPC | 850018315029 | | Manufacturer | ECOWITT | | Model number | WH31(WN31) | | Item Weight | 60 g | | Batteries | 2 AA batteries required. | | Item model number | WH31(WN31) | | Are batteries included? | No | ## Product Details - **Brand:** ECOWITT - **Special Feature:** Fast Reading System - **Colour:** WH31A-US - **Age Range (Description):** Adult - **Included Components:** Thermometer Hygrometer Monitor ## Images ![Wireless Digital Thermometer Hygrometer Monitor - Indoor Outdoor Temperature Humidity Meter, WH31(WN31) LCD Multi Channel Sensor (1 PC) for Home Office - Image 1](https://m.media-amazon.com/images/I/51lRqaSS9tL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/551603717-wireless-digital-thermometer-hygrometer-monitor-indoor-outdoor-temperature-humidity-meter](https://www.desertcart.vn/products/551603717-wireless-digital-thermometer-hygrometer-monitor-indoor-outdoor-temperature-humidity-meter) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-07*