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⏳Price
$23.75
ECOWITT Wireless Multi-Channel Thermometer and Hygrometer Sensor, Temperature & Humidity Gauge with LCD Display, Remote App Monitoring WH31(WN31)
★★★★★
$23.75
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1
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About this item
- 【Wireless Multi-channel Thermometer Hygrometer】Ecowitt WH31(WN31) Thermometer & Hygrometer measures temperature & humidity and can view the current temperature and humidity on the LCD display. The data can be streamed by Ecowitt GW1100 Wi-Fi Gateway, HP2551, WH2680 and WN1900( These devices are all sold separately ) and can be viewed on our WS View Plus/ Ecowitt APP after the Wi-Fi configuration done.
- 【Supports up to 8 channels】Ecowitt WH31(WN31) thermo-hygrometer gauge allows you to track temperature and humidity at up to 8 locations (additional sensors are sold separately). They can be placed at your living room/bedrooms/bathroom/basement/garage/guitar room/baby room and etc; each channel number can be customized on your practical requirements by dialing the dip switches.
- 【Remote APP Monitoring & Email Alerts】If you want to view the multi-channel sensors' data on your mobile application, you need to pair this WH31(WN31) thermo-hygrometer sensor with Ecowitt GW1100 Wi-Fi Gateway, HP2551, WH2680, WN1900 console(These Devices are sold separately) after Wi-Fi configuration. Supports uploading the data to free Ecowitt Weather Server(ecowitt.net) to view all the data graph / download history records / set e-mail alerts for all the sensors on the website.
- 【Easy to Use】2 pcs AA batteries(NOT included) powered. Dialing the 1st to 3rd dip switches to customize the channel number; while dialing the 4th dip switch to freely switch between ℃ and ℉. If you want to pair this device with GW1100 wi-fi gateway(sold separately), please refer to the GW1100 quick start to get the wi-fi configuration procedures.
- The wireless transmission range is up to 100m/328ft in the open field. If you want to install the sensor outside, it's recommended to install it inside a solar radiation shield to obtain best accuracy and protection.The sensor data will be transmitted every 60 seconds.
- 【About the RF Frequency of Ecowitt's products】: This WH31(WN31) Thermometer & Hygrometer is 868 MHz and the products which are pairing with this device also need to be 915 MHz ( The frequency of products sold in US/CA is 915 MHz ; The European 868 MHz；The Australia 433 MHz. )
- 【What Are The Differences Between WN31 And WN32】: ①WN31 is 8-channel temp-hygrometer sensor, while WN32 is single channel sensor; ②WN31 is recommended to use indoors, like in storage rooms, freezers, etc, while the WN32 is used outdoor; ③WN31 could not provide "feels like" and "Dew Point" data, while WN32 could provide; ④WN31's data could be displayed on "Temp and Humidity CHX" module(X means number 1,2,3...8) of Ecowitt APP, while WN32's data could be displayed on "Outdoor" module of Ecowitt APP.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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