---
product_id: 727800137
title: "Wireless Multi-Channel Thermometer and Hygrometer, Indoor Outdoor Temperature Humidity Meter with LCD Display, APP Remote Monitoring WH31"
brand: "ecowitt"
price: "25902 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/727800137-wireless-multi-channel-thermometer-and-hygrometer-indoor-outdoor-temperature-humidity
store_origin: HU
region: Hungary
---

# 100m wireless range Multi-channel app monitoring ±1°C & ±5% accuracy Wireless Multi-Channel Thermometer and Hygrometer, Indoor Outdoor Temperature Humidity Meter with LCD Display, APP Remote Monitoring WH31

**Brand:** ecowitt
**Price:** 25902 Ft
**Availability:** ✅ In Stock

## Summary

> 🌍 Stay ahead of the climate curve with ECOWITT’s smart multi-zone monitoring!

## Quick Answers

- **What is this?** Wireless Multi-Channel Thermometer and Hygrometer, Indoor Outdoor Temperature Humidity Meter with LCD Display, APP Remote Monitoring WH31 by ecowitt
- **How much does it cost?** 25902 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/727800137-wireless-multi-channel-thermometer-and-hygrometer-indoor-outdoor-temperature-humidity)

## 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

- • **Precision you can trust:** Accurate temperature readings within ±1°C and humidity within ±5% keep your environment perfectly balanced.
- • **Seamless app integration:** View real-time data and receive email alerts via the sleek ECOWITT WS View app for ultimate remote control.
- • **Effortless wireless setup:** 100-meter open field transmission and simple dip switch customization make installation a breeze.
- • **Dual indoor/outdoor versatility:** Designed for both indoor comfort and outdoor monitoring—protect your sensors with optional solar shields.
- • **Track up to 8 zones simultaneously:** Customize and monitor temperature & humidity across your home or office with up to 8 wireless sensors.

## Overview

The ECOWITT Wireless Multi-Channel Thermometer and Hygrometer WH31 offers precise temperature and humidity tracking with ±1°C and ±5% accuracy. Supporting up to 8 customizable wireless sensors, it transmits data up to 100 meters and integrates seamlessly with the ECOWITT WS View app for remote monitoring and alerts. Ideal for both indoor and outdoor use, this device empowers professionals to maintain optimal environments effortlessly.

## Description

ECOWITT

## Features

- MULTICHANNEL WIRELESS HYGROMETER THERMOMETER - The ECOWITT WN31 (WH31) thermometer and hygrometer measures temperature and humidity and can see the current temperature and humidity on the LCD screen. Data can be transmitted by ECOWITT GW1100 Wi-Fi Gateway, HP2551, WH2680 and WN1900 (these devices sold separately) and can be viewed in our WS View Plus/ECOWITT app after Wi-Fi setup done.
- SUPPORTS UP TO 8 CHANNELS - The ECOWITT WN31 (WH31) thermo-hygrometer meter allows you to track temperature and humidity in up to 8 locations (additional sensors sold separately). They can be placed in your living room/bedroom/bathroom/basement/garage/guitar room/baby room etc.Each channel number can be customized as per your practical requirements by marking the dip switches.
- Remote APP Monitoring & Email Alerts - If you want to view multi-channel sensor data in your mobile app, you need to pair this WH31 thermohygrometer sensor with ECOWITT GW1100, HP2551, WH2680, WN1900 Wi-Fi Gateway (these devices sold separately) after Wi-Fi setup. Supports uploading data to ECOWITT Weather Server (ecowitt.net) to view all data graphs/download history logs/set email alerts for all sensors on the website.
- EASY TO USE - Powered by 2 AA batteries (not included). Dialing the dip switches from 1st to 3rd to customize channel number; while dial fourth dip switch to switch freely between ℃ and ℉. If you want to pair this device with the GW1100 Wi-Fi Gateway (sold separately), refer to the GW1100 Quick Start for Wi-Fi setup procedures.
- Outdoor & Indoor Use The wireless transmission range is up to 100 meters in open field, allowing you to use it outdoors and indoors. If you want to install the sensor outside, it is recommended to install it inside a solar radiation shield to get the best accuracy and protection. Sensor data will be transmitted every 60 seconds.
- 【About Ecowitt Products RF Frequency】: This WN31 (WH31) thermometer and hygrometer is 915MHz and the products that pair with this device must also be 915MHz (the frequency of products sold in USA/CA is 915MHz; European 868MHz; Australia 433MHz)
- 【What is the difference between WN31 and WH31】: Due to version number setting, WH31 changes to WN31. They are the same products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JLRJRLM |
| Additional Features | High Accuracy |
| Are batteries included? | No |
| Best Sellers Rank | #27,213 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #72 in Weather Stations #522 in Scanners & Testers |
| Brand Name | ECOWITT |
| Color | 1X WH31 Multi Channel Temp & Humidity Sensor |
| Connectivity Technology | Wi-Fi, 915 MHz |
| Customer Reviews | 4.6 out of 5 stars 742 Reviews |
| Display Type | LCD |
| Frequency | 915 MHz |
| Included Components | remote |
| Item Dimensions D x W x H | 0.55"D x 4.84"W x 0.55"H |
| Item Height | 13 centimeters |
| Manufacturer | ECOWITT |
| Material Type | Plastic, Battery |
| Number of Batteries | 2 AA batteries required. |
| Power Source | Battery Powered |
| Recommended Uses For Product | Indoor use, Outdoor |
| Sensor Technology | Wireless |
| Specific Uses For Product | Humidity, Temperature |
| Style Name | WN31 |
| Temperature Accuracy | ± 1°C |
| UPC | 711639641228 |
| Unit Count | 1 Count |
| Upper Temperature Range | 140 Degrees Fahrenheit |

## Product Details

- **Brand:** ECOWITT
- **Recommended uses for product:** außenbereich, innenbereich
- **Specific uses for product:** Humidity, Temperature
- **Power source:** Battery Powered
- **Special features:** High precision

## Images

![Wireless Multi-Channel Thermometer and Hygrometer, Indoor Outdoor Temperature Humidity Meter with LCD Display, APP Remote Monitoring WH31 - Image 1](https://m.media-amazon.com/images/I/51qYnyyOMrL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can i use wh32 for wh31? and 8 sensor max. for one gateway?**
A: Hi, you can't use the WH32 for WH31.
Here are the differences between the two sensors:
1. Only the WH32 sensor data can display "Outdoor Temperature and Humidity" on the WS View app when work with GW1000.
2. The WH31 sensor data will display "Multi-channel Temperature and Humidity" on the WS View app when work with GW1000. 
3. One GW1000 can only receive one WH32 sensor data.
4. One GW1000 can receive up to 8 WH31 sensor data.
5. The WH32 sensor data can be uploaded to weather underground, while the WH31 could not.
6. Both the WH32 and WH31 data can be uploaded to ecowitt.net.
7.The WH31 can work with HP2551/HP3500/HP3501

Any other question, please let us know at support@ecowitt.com.

**Q: Is this sensor ok for outdoor use?**
A: Eccowitt has a sensor for outdoor use that you should buy.  (WH32) The WH31 will take channel 1 to 8, while the WH32 is independent and has it own channel assignment so leaving channel 1 to 8 open for other temp/humidity sensors. Physically WH31 and WH32 are the same case.

**Q: Has anyone had success with a WH31 in a freezer or refrigerator?**
A: Hi, you can place the WH31 in a freezer or refrigerator, since the working temperature for it is -40C to 60C(-40F to 140F).
Any other question, please contact us at support@ecowitt.com

**Q: Can this sensor be calibrated? Thanks!**
A: Hi, yes, you can calibrate it on the WS View app:
On Live Data press More - select Calibration - select Multi CH T&H Calibration 
Then you can set the value you want.
Any question, please contact us at support@ecowitt.com.

## Frequently Bought Together

- ECOWITT WN31 Wireless Multi-Channels Thermometer and Hygrometer Sensor, Temperature & Humidity Gauge with LCD Display, Dip Switches to Switch ℃/℉(Not use as Outdoor temperautre and Humidity Sensor)
- ECOWITT WH51 Soil Moisture Sensor Soil Humidity Tester - Accessory Only, Can Not Be Used Alone
- ECOWITT WH51L Soil Moisture Sensor with 1m/3.28ft PVC Wire Probe, LCD Display, Needs to Pair with Wi-Fi Gateway, 915 MHz

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-03*