Best selling Thermometers + Hygrometers
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1. Shelly H&T Gen 3
Next-gen WLAN temperature and humidity sensor. Discover the power of extended memory with our Shelly chip, which has 8 MB of memory. No hub required! Easy control via the Shelly Smart Control App as well as via various protocols, platforms and voice assistants. Equipped with the new Shelly chip: 8 MB memory and faster responsiveness. With a low-consumption e-paper display and an integrated clock. Optimised for batteries x 1.5 AA LR (batteries not included). Works with USB type-C slot. Low battery consumption with up to one year battery life. Wall mountable. Has an integrated web server and connects to your Wi-Fi network.
What our customers think
Pro
- Display is top
- Good, clear display
- Integration in HomeAssistant
Contra
- WLAN reception even worse than with the GEN1 device
- Weak WLAN
- Unfortunately, the batteries are not charged with the USB
2. Shelly Plug & Play Blu H&T Ivory
Shelly Plug & Play "Blu H&T Ivory" temperature & humidity sensor BT / battery detects and reports the temperature and humidity
Protection class IP54 - splash-proof and dust-proof.
What our customers think
Pro
- Small and effective
- Easy integration into the Shelly world
- Provides reliable temperature and humidity values
Contra
- No offset possible in the app
- Bluetooth connection
3. SwitchBot Metre per
The SwitchBot Meter Pro is an advanced CO2 monitor that enables comprehensive monitoring of indoor air quality. Equipped with a high-precision Swiss industrial-grade NDIR sensor, the device measures CO2 levels, temperature and humidity in real time. The large digital screen displays all relevant data simultaneously, including time, date and comfort level, allowing easy interpretation of air quality. With the ability to receive notifications and export data, the Meter Pro offers a user-friendly solution for improving indoor air quality. When combined with a SwitchBot Hub, additional functions such as voice control and weather forecasts can be utilised, making the device a valuable part of a modern smart home system.
- High-precision NDIR sensor with a measurement accuracy of ±50 ppm
- Real-time monitoring of CO2, temperature and humidity
- Multiple alarm methods for warning when limit values are exceeded
- Large digital screen for a clear display of all measured values
- Integration into the SwitchBot ecosystem for advanced functions.
4. Sonoff SNZB-02D
Smart Temperature and Humidity Sensor ZigBee LCD Sonoff SNZB-02D
The smart temperature and humidity sensor ZigBee LCD Sonoff SNZB-02D provides reliable and precise monitoring of indoor climate conditions. Equipped with state-of-the-art ZigBee technology and a clear LCD display, this sensor shows the current temperature and humidity in real-time. This allows you to maintain an overview of the indoor climate at all times and make adjustments as needed to create a comfortable environment.
The sensor is easy to install and can be seamlessly integrated into a smart home system. Through the Sonoff app, alarms can be set up when the measured values fall outside the defined ranges. Additionally, the sensor can be linked with other smart home devices to program automatic responses, such as turning on a humidifier or air conditioner when certain thresholds are reached.
Details
Model: SNZB-02D
Color: White
Wireless Connection: Zigbee 3.0
Operating Humidity: 5-95% RH
Material: PC + LCD
Power Supply: CR2450 Battery (3 V)
Operating Temperature: -9.9 - 60°C
Battery Life: 2 years
Dimensions: 62.5 × 59.5 mm.
What our customers think
Pro
- Good readability
- Battery life estimated at 2 years
- Very practical, can be hung or placed anywhere
Contra
- Incorrect temperature display
- Instructions not legible
5. Aeotec aërQ Temperature & Humidity Sensor, Z-Wave Plus
The Aeotec aërQ is a tiny sensor that allows you to monitor important measurements of the indoor climate.
Temperature: Keep your rooms perfectly tempered by controlling heating and cooling. The aërQ technology monitors and reports temperatures between -10 °C and 65 °C with an accuracy of ±1 °C.
Humidity: Whether for controlling airflow in your living spaces or steam in showers, the aërQ technology can measure the relative humidity of a room in the range of 0% to 80% with an accuracy of ±3%.
Dew Point: Comfort and dew point go hand in hand. If it is too low, skin can become irritated. If it is too high, your rooms won't cool down on a hot day. The aërQ technology measures the dew point of your rooms in the same range as relative humidity.
Mold Risk: Compatible software, such as AutoPilot, uses aërQ technology to assess the potential for poor air quality, warning you of the likelihood of mold formation.
Features:
Z-Wave: 700 Series
Humidity Range: 0 to 80% RH ± 3%
Temperature Range: -10 to 65 °C (± 1 °C) / 14 to 146 °F (± 1.8 °F)
Dew Point Range: -10 to 65 °C (± 1 °C) / 14 to 146 °F (± 1.8 °F)
Operating Humidity: 10 to 95%
Operating Temperature: 0 °C to 45 °C / 32 °F to 113 °F
Storage Temperature: -30 °C to 70 °C / -20 °F to 158 °F
Protection Class: IP20
Operating Range: More than 50 meters indoors. Up to 150 meters outdoors.
Battery Life: Up to 2 years on factory settings.
6. TP-Link Tapo T310
- Either the Tapo H100 or Tapo H200 Hub or the Kasa KH100 Hub are required. When used with a Tapo Hub, the setup is done in the Tapo APP, with a Kasa Hub in the Kasa APP.
- How to configure the Tapo T310 in the Kasa APP? Open the Kasa APP > Search for KH100 > Tap to add the Tapo sensor. Go to Home > Search for KE100 > Tap to set temperature correction and window opener detection.
- Fast and accurate monitoring - Captures temperature and humidity with a high-precision, Swiss-made sensor. Data collection and update every 2 seconds. (Accuracy: ±0.3 °C, ±3% RH).
- Home automation - Automatically switches home electronics on/off when settings are outside the preset range.
- Free data storage and visual graphs - Records temperature and humidity data and creates regular data summaries.
- App notifications - Receive instant alerts on your phone when readings are outside the preset ranges.
- Flexible installation - Hang it with a lanyard, attach it to a surface with an adhesive or magnet, or simply place it on a desk.
- Hub required - Tapo Smart Hub (H100) is required.
*Note: This device only works in the specified sub-1G band. If you connect it to a device or hub, make sure they operate in the same sub-1G band.
What our customers think
Pro
- Tapo app is clearly laid out
- Easy to set up
7. TFA comfort control
Digital Thermo-Hygrometer. Temperature range: -10 to 60 °C. Humidity range: 1 to 99 % rF. Displays maximum and minimum values. Dew point. Alarm function for mold risk. The electronic Comfort Control Thermo-Hygrometer is an ideal measuring instrument for monitoring indoor climate. Excessively humid air can harm health and promote the growth of mold and mildew. However, overly dry air can also negatively affect our well-being and health in various ways. Skin, mucous membranes, and respiratory organs are stressed, and pets, plants, wooden floors, and antique furniture also suffer. Comfortable climate. By actively heating and ventilating, you can achieve a pleasant and healthy living environment while even saving on heating costs. The ideal temperature and humidity levels in different rooms should be as follows: TFA Dostmann. With over 1000 weather and measuring instruments, the German company TFA Dostmann is one of the leading companies in the industry in Europe. The TFA range is characterized by its own innovative technologies and exclusive designs, continuously developed in collaboration with meteorologists, IT specialists, and designers.
8. Sonoff SNZB-02P
Smart Zigbee Temperature and Humidity Sensor
The Sonoff Smart Zigbee Temperature and Humidity Sensor SNZB-02P is a practical device that helps you monitor the indoor climate in your home. It continuously measures temperature and humidity and wirelessly transmits the data to your smart home system. Through the Sonoff app, you can view the current values at any time and set up custom notifications to be alerted when certain thresholds are exceeded. The sensor is easy to install and works seamlessly with other Zigbee-enabled devices to expand your smart home ecosystem. With the Sonoff Smart Zigbee Temperature and Humidity Sensor SNZB-02P, you can ensure a comfortable and healthy indoor climate in your home.
Details
Model: SNZB-02P
Color: White
Shape: Round
Input: 3.0 V
Battery Type: CR2477
MCU: EFR32MG22
Dimensions: 45 x 45 x 17.7 mm
Weight: 26.7 g
Material: ABS
Pairing Time: 180 s
Antenna: Yes
Security Mode: AES-128
Intended Use: Indoor
Operating Temperature: -10 °C to 60 °C
Operating Altitude: Up to 5000 m.
What our customers think
Pro
- Small and unobtrusive
- Good compatibility thanks to Zigbee
- Small and compact
9. Beurer HM 16
Digital display of room temperature and relative humidity. Option for wall mounting. Easy to use. Maximum and minimum function. Temperature display in Celsius and Fahrenheit.
What our customers think
Pro
- Beautiful, simple design
- Small, handy, displays humidity and temperature
- Accurate display, almost no deviation
Contra
- Extremely inaccurate
- Humidity is not measured correctly (displayed too low)
- much too big
10. Aqara Temperature and humidity sensor T1
The Aqara TH-S02D Temperature and Humidity Sensor is a versatile device that provides accurate, real-time temperature and humidity measurements. It is compatible with Apple HomeKit, Google Assistant and Amazon Alexa, ensuring seamless integration into your smart home ecosystem. The sensor uses the ZigBee 3.0 protocol for reliable wireless communication and can be monitored via the Aqara app or other smart home platforms. It is easy to install and supports the automation of heating and cooling appliances for efficient energy management. An Aqara Zigbee hub is also required for connection to third-party systems such as Apple HomeKit or Amazon Alexa.
Highlights:
- High measurement accuracy for temperature and humidity
- An Aqara Hub is required to connect to the Aqara app
- Supports the ZigBee 3.0 protocol for reliable wireless communication
What our customers think
Pro
- Very small
- Runs with Home Assistant
- Integration with Home Assistant
Contra
- It needs a HUB and stands for nothing
- Range (should be in the same room as the hub)
- Not only with an app, you need a bridge
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