Digital thermometer-hygrometer on a marble table

Thermometers & hygrometers for optimal climate monitoring

Find the best tools for temperature and humidity tracking

Thermometers/Hygrometers

Q: What is the difference between a hygrometer and a thermo‑hygrometer?

A hygrometer measures the relative humidity. A thermo‑hygrometer additionally records the temperature – this helps identify correlations (e.g., cold air + high humidity = higher mold risk).

Q: What values are ideal to avoid mold?

A practical target range is about 40–60 % r. H. and comfortable room temperatures. Short-term fluctuations are normal – trends are important. If the humidity remains too high, ventilate more often or dehumidify.

Set of three digital thermo-hygrometers with LCD display for measuring indoor temperature and humidity.

Room thermometer

Digital weather station with a color display and three wireless sensors for measuring indoor and outdoor temperature and humidity.

Indoor/outdoor thermometer

Window thermometer

Mold alert

Digital weather station with ventilation recommendation, large display, and wireless sensor for monitoring temperature and humidity.

Ventilation recommendation stations

BRESSER ClimaTemp IO RC Thermometer Jumbo Set

The BRESSER ClimaTemp IO wireless thermometer jumbo set gives you control over your indoor climate. The set includes 2x receiver stations and 3 temperature/humidity sensors, allowing you to monitor the temperature and humidity in up to 5 different locations. The sensors have a range of up to 50 metres outdoors and can be placed in your garage or basement to help you monitor the outdoor weather conditions or indoor climate. As the set include 2 receiver stations, you can monitor the changes in conditions from two different rooms. FEATURES Temperature can be displayed in °C or °F Temperature display for indoors and outdoors Humidity for indoors and outdoors Enables premature prevention of mildewMounting type: stand and wall mountBattery-operated (not included) DELIVERY CONTENT 2x Thermo/hygrometers (1x white, 1x black) 3x Outdoor sensors Instruction manual

Available

€19.99*

BRESSER Precision Thermo-Hygro Sensor

This high-performance outdoor temperature and humidity sensor is the perfect extension for your BRESSER weather station. The sensor transmits measurement data over an ultra-long wireless range of to 150 metres at a frequency of 868 MHz. There are seven different wireless channels available to choose from. Thanks to the built-in display, you can also use the precision thermo-hygro sensor as a standalone solution without a weather centre. This device is compatible with weather stations with the following article numbers: 151961519715198151991520115439154401565915660162691642116427164441647916508165117002531700254170025717002580700258170025827002585700258670026107002620700315070032007003210700322070032307003240700330070034007003500700351070035207003700700380070039007004406700630079025317902541790258079025817902585790258679032007903210790322079032307903300790350079035109080600908070090808007003100000000700311000000070036000000007003100CM30007003100GYE0007003100HZI0007003100QT50007003600CM30007003600GYE0007003600QT5000WSH4102WSX1001000000WSX1001CM3LC1WSX1001CM3LC2WSX3001000000WSX3001CM3LC1WSX3001CM3LC2 FEATURES Temperature measurement function Humidity measurement function 7 available channels Built-in display, can also be used as a standalone solution without a weather centre Temperature range: -20 ~ 60℃ Wireless frequency: 868 MHz Ultra-long range of up to 150 m Battery-operated with 2x AA batteries (not included) DELIVERY CONTENT Outdoor sensor Instruction manual

Available

€34.95*

BRESSER Soil Temperature and Moisture Meter

This additional sensor allows you to take two additional practical measurements with your BRESSER weather station. In addition to the soil temperature, the sensor can also measure the soil moisture – ideal for plant lovers and gardeners. Measurements are sent to the base station at 60 second intervals. The soil moisture meter can be positioned up to 150 metres away from the base station. There are also 7 different channels to choose from. And thanks to the weatherproof housing, the wireless sensor is able to withstand adverse weather conditions. This device is compatible with weather stations with the following article numbers: 151961519715198151991520115439154401565915660162691642116427164441647916508165117002541700258070025817002582700258570025867002610700262070031507003200700321070032207003230700324070033007003400700350070035107003520700370070038007003900700440670063007902541790258079025817902585790258679032007903210790322079032307903300790350079035109080600908070090808007003100000000700311000000070036000000007003100CM30007003100GYE0007003100HZI0007003100QT50007003600CM30007003600GYE0007003600QT5000WSH4102WSX1001000000WSX1001CM3LC1WSX1001CM3LC2WSX3001000000WSX3001CM3LC1WSX3001CM3LC2 FEATURES Wireless and compact soil sensor Measures the soil humidity Measures the soil temperature Transmission interval: 60 seconds Extra-long range of up to 150 metres 7 available channels LED indicator for data transmission Weatherproof housing Battery-operated with 2x AA batteries (not included) DELIVERY CONTENT Soil sensor Instruction manual

Available

€39.00*

BRESSER Thermo-Hygrometer with Ventilation Recommendation VentAir V

The BRESSER Thermo-Hygrometer with Ventilation Recommendation VentAir V is your ideal partner for a healthy and pleasant room climate. With precise measurements and practical features, you can quickly optimize your temperature and humidity – ensuring you feel comfortable at home, in the office, and beyond. Breathe easy with room climate featuresKeep mold and overly dry air at bay! The ventilation recommendation on the stylish display immediately tells you when fresh air is needed. Too humid, too dry, or just right? The room climate indicator lets you know the state of the indoor air. Always keep an eye on highs and lowsWith the max./min. value memory of the temperature and humidity meter, you can retrieve the highest and lowest values of the last few hours. This way, you can monitor how your room climate is developing. Always keep track of the climate outside Sweater or T-shirt? The wireless sensor provides exact measurements for outdoor temperature and humidity to help you decide. You can place it up to 80 meters away from the base at the optimal spot. Bring a breath of fresh air into your home with the BRESSER Thermo-Hygrometer with Ventilation Recommendation VentAir V! FEATURES OF THE BASE STATION Ventilation recommendation to easily improve room climate Ideal for preventing mold and overly dry indoor air Outdoor temperature (°C / °F) Indoor temperature (°C / °F) Relative humidity (indoor and outdoor) (%) Min./Max. value memory for temperature and humidity With backlight Time display Thermo-hygro outdoor sensor (1x included) Battery operated: 3x AAA batteries (not included) FEATURES OF THE OUTDOOR SENSOR Measurement of temperature and humidity Clear LCD display Range: up to 80 m IP protection class: IP44 (water-resistant) Dimensions: 71 x 65 x 23 mm / Weight: 44 g Battery operated: 2x AAA batteries (not included) SCOPE OF DELIVERYBase station 1x wireless sensor Instruction manual

Available

€14.99*

BRESSER Spa and Pool thermometer

Want to cool off in your pool? This wireless and floating pool thermometer from BRESSER will tell you whether the water is at an optimal temperature. Measurements are shown on the built-in LCD display. You can also connect the pool thermometer to your BRESSER weather centre so that you can check the pool temperature from the comfort of your own home. This device is compatible with weather stations with the following article numbers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loating pool sensor for measuring the water temperature LCD display for displaying the temperature (°C/°F) Wireless frequency: 868 MHz Wireless transmission range of up to 30 m to optional base station 7 available channels Waterproof (IPX7) Powered by 2x AA batteries (not included) DELIVERY CONTENT Pool thermometer Instruction manual

Available

€39.00*

BRESSER Quadro NV Thermo-Hygrometer white

Sleek design and detailed overview: With the BRESSER Quadro NV Thermo-Hygrometer and its 3 wireless sensors, you can keep track of temperature and humidity in 4 different locations. Versatile and reliable: the 3 outdoor thermo-hygrometer sensors Living room, bedroom, bathroom, and more: The 3 compact sensors can be placed anywhere quickly and measure temperature and humidity reliably. Once connected to the base station, the data is displayed on the clear screen from up to 80 m away. Quick checks on site: The temperature and humidity meters feature an integrated screen, so you can read the values directly and use the sensors as a thermometer and hygrometer even without the base station. Perfect indoor climate with a smile For our well-being and health, temperature and humidity need to be just right. That’s why, alongside the precise readings for each location, you’ll find a comfort indicator as a smiley face. This way, a smiling, neutral, or sad face gives you instant feedback on the current indoor climate. Perfect for preventing mould and excessively dry air! Thermo-Hygrometer with high/low value alarm Is the nursery warm enough? What’s the humidity like in the basement? Easy to spot with the built-in high/low humidity and temperature alarms based on your chosen threshold values. The device also stores the lowest and highest readings in the min./max. memory – ideal for regular indoor climate checks. Enjoy a comfortable climate in 4 rooms using the readings from the BRESSER Quadro NV Thermo-Hygrometer! FEATURES BASE STATION Built-in thermometer and hygrometer for on-site measurements Displays measurement data from the 3 thermo-hygro wireless sensors Temperature display with trend in °C/°F Humidity display in % Comfort indicator for indoor climate as a smiley face Min./Max. value memory for temperature and humidity High/low value alarm for temperature and humidity Battery-operated: 2 AAA batteries (not included) FEATURES OUTDOOR SENSOR Includes 3 thermo-hygro wireless sensors Measures temperature and humidity (indoor or outdoor) With display for direct reading of measurement data Range: up to 80 m IP protection class: IP44 Dimensions: 71 x 65 x 23 mm / Weight: 44 g Battery-operated: each 2x 1.5-V AAA batteries (not included) SCOPE OF DELIVERY Base station 3x wireless sensors Instruction manual

Available

€29.90*

BRESSER Thermo-Hygrometer with Mould Alert

When it comes to your well-being, don't settle for less – this includes maintaining a healthful environment. Keep your indoor climate in check with the BRESSER Thermo-Hygrometer with Mould Alert. It accurately measures temperature and humidity and impresses with comprehensive warning functions. You'll always know when to heat, ventilate, humidify, or dehumidify. Mould prevention made easy – with the BRESSER Thermo-Hygrometer Especially in older buildings or during the cold months, it sometimes creeps into the basement or living area: mould. This temperature and humidity measuring device warns you when the conditions for mould growth are particularly favourable. So with the thermo-hygrometer at your disposal, you can swiftly and efficiently take measures to ward off mould in your environment. Thermometer and hygrometer with handy alert features This BRESSER Thermo-Hygrometer quickly becomes an invaluable guide for your well-being. The clear display shows the integrated heat warning, which alerts to unfavourable levels of high temperature and humidity. Ideal for individualists: set a personalised humidity alert to be informed when your specific humidity thresholds are crossed. Take control of your indoor climate now - with the BRESSER Thermo-Hygrometer with Mould Alert! FEATURES Thermo-Hygrometer with mould and heat warnings Measures indoor temperature and humidity Five-level colour-coded climate indicator Graphical humidity trend history High/low humidity alarm settings Battery-powered: 2x AAA (Micro), 1.5V (not included) SCOPE OF DELIVERY Thermo-Hygrometer Instruction manual

Available

€19.99*

BRESSER Quadro Individuo S Thermo-Hygrometer

The BRESSER Quadro Individuo S Thermo-Hygrometer gives you complete control over your home's climate. This clever device displays readings from 4 different locations on one screen, so you can monitor conditions throughout your house at a glance. Beyond basic temperature and humidity monitoring, it comes packed with handy extras like an alarm clock and memory storage for peak readings. Complete Home Climate Monitoring Made Simple The day begins in the cosily heated living room, the laptop awaits in the cooler study, and in the evening you wind down in the perfectly balanced bedroom - this system has you covered. The built-in temperature and humidity meters in the base unit work alongside 3 wireless sensors to give you a complete picture of your home's climate. You can label each sensor with custom room names, so you'll instantly know if the nursery's getting chilly or rather the basement's bang on target. Clever Features That Make a DifferenceWinter heating drying out your home? Bathroom getting a bit too steamy? The memory function tracks maximum and minimum readings, helping you spot overly dry air or potential damp issues in time. Start your mornings right with the built-in alarm and snooze function. Even better, you'll never need to adjust the time manually – it automatically stays accurate via radio signal. Wireless Sensors That Go the Distance Got a workshop in the garage or a spare room in the loft? These wireless sensors work from up to 80 metres away, bringing readings from every corner of your home straight to your bedside table. They're built tough too – IP44 water-resistant rating means they'll happily sit in steamy bathrooms, busy kitchens, or even outside in the garden. Each sensor has its own display as well, so you can check readings on the spot. Take control of your home's comfort with the BRESSER Quadro Individuo S Thermo-Hygrometer. FEATURES BASE STATION Built-in thermometer and hygrometer for local readings Displays data from all 3 wireless sensors Custom room naming for each sensor channel Temperature readings with trend arrows (°C/°F switchable) Humidity readings with trend indicators (%) Records and stores maximum/minimum values DCF Radio-controlled time display (12/24-hour format, weekdays in 7 languages)***Alarm clock with snooze function Runs on 2x AAA 1.5V batteries (included) Battery level indicators for base unit and all sensors ***PLEASE NOTE: This device receives the DCF time signal (Central European Time). However, you can easily adjust the time display to different time zones using the offset function. FEATURES SENSOR Set of 3 thermo-hygro sensors included Measures temperature and humidity (indoor/outdoor use) Individual display on each sensor for local readings Transmission range: up to 80 metres Water-resistant rating: IP44 (splash-proof) Dimensions: 71 x 65 x 23 mm / Weight: 44g Each sensor runs on 2x AAA 1.5V batteries (included) SCOPE OF DELIVERY Base station unit 3x wireless thermo-hygro sensors 8x AAA/LR03 1.5V batteries Instruction manual

Available

€34.90*

KIENZLE Home Weather Station with Projection

The KIENZLE Home Weather Station with Projection offers precise, essential information and features to help you monitor weather conditions and indoor climate. With its sleek design, you can add a modern touch to any room by projecting the current time and temperature onto a wall or ceiling. The easy-to-read colour display provides key data, including air pressure, weather forecast, and, with a single press, the highest and lowest recorded values for temperature and humidity. Additionally, the integrated alarm clock with snooze lets you set up to two separate alarms. Indoor climate monitoring and mould alert This weather station provides highly accurate readings for temperature and humidity at its base station location. Beyond these measurements, the indoor climate comfort indicator offers a quick overview, and the three-level mould index assists in effective mould prevention. Frost Warning On chilly winter days, the radio-controlled weather station with projection stands out with its frost warning feature. If the outside temperature falls between -1.0 °C and 2.9 °C, a snowflake symbol blinks on the display, giving you a heads-up to prepare for the conditions ahead. Automatic Time Setting and Alarm Feature Thanks to the DCF signal, the date and time adjust automatically on this projection weather station. You can also set up to two different alarm times—ideal for couples with varying schedules. And since the projection alarm clock displays the outdoor temperature it helps you choose the right outfit for the day first thing in the morning. Discover the KIENZLE Home Weather Station with Projection—a stylish, high-quality addition to your everyday life. FEATURES BASE STATION Weather station with projection and thermo-hygro outdoor sensor Projection of time and indoor/outdoor temperature onto a ceiling or wall Measurement of indoor temperature, humidity, and air pressure Display of outdoor temperature and humidity Weather forecast Indoor climate comfort indicator with smiley symbol Mould index Frost warning Memory for maximum and minimum values Automatic date and time setting (DCF)*** Two alarms with snooze function Backlight ***PLEASE NOTE: This device receives the DCF time signal (Central European Time). However, you can easily adjust the time display to different time zones using the manual time setting. FEATURES SENSOR Measures temperature and humidity Clear LCD display Range: up to 80 m Battery-operated: 2x AAA (not included) SCOPE OF DELIVERY Base station 1x thermo-hygro sensor Power adapter Instruction manual

Available

€49.90*

BRESSER Thermo Hygro Quadro NLX - Thermo-Hygrometer with 3 Outdoor Sensors

The new BRESSER Thermo Hygro Quadro NLX offers, as with our ClimaTrend Hygro Quadro (Art.-No.: 7000020000000) the possibility to measure temperature and humidity at 4 different measuring points simultaneously. In addition, the weather trend, time and date are shown on the clearly arranged colour display. The three remote sensors deliver the data to the receiving station via 433 Mhz radio frequency, at the same time the receiving station also measures temperature and humidity and thus delivers 4 measurement results. The main unit requires a power supply unit (included) for operation. For the remote sensors 6x AAA / LR03 batteries are required (not included). PROPERTIES Clear multi-coloured display Time via DCF radio transmission Display of date and weekday wake-up function 4 measurement results for temperature and relative humidity Early prevention of mould infestation 433 MHz Transmission frequency Remote sensors are splash-proof, therefore suitable for outdoor use Thermo/Hygro remote sensor (3x incl.) SCOPE OF SUPPLY Thermo- / Hygrometer 3x remote sensor Power supply Instruction manual

Available

€79.00*

NATIONAL GEOGRAPHIC Tempy Thermo-Hygrometer, Set of 4

This set of 4 compact NATIONAL GEOGRAPHIC Tempy Thermo/Hygrometer sensors is perfect for monitoring the temperature and humidity in different rooms and maintaining a healthy indoor climate. Effectively prevent dry and moist air Heating your home is a must in areas with cold winters. However, heating can also result in dry air, which can cause chapped lips and cracked skin. At the other end of the spectrum, high humidity can rapidly lead to mould forming. These thermometers and hygrometers are the perfect way to ensure that you maintain an optimal temperature and humidity in your home. In addition to displaying precise measurements of the temperature and humidity, the sensor also features a comfort indicator, which displays a smiley to indicate how comfortable the current conditions are based on the measured readings. The temperature measurements can also help you to save energy during the winter. Lowering the temperature by 1°C reduces the amount of energy used by up to 6% – good for the environment and your wallet! Clever design for tabletops or wall mounting Featuring a chic and compact design, these temperature and humidity sensors are ideal for living rooms, offices and any other areas of your home. Each sensor comes with an elegant stand – perfect for desks, sideboards or windowsills. They can also be wall-mounted – simply slide your finger through the stand and remove the magnetic back panel to access the hook above the hidden battery compartment. Monitor the indoor climate in 4 rooms with this set of 4 NATIONAL GEOGRAPHIC Tempy Thermo/Hygrometer sensors! FEATURES 4x thermometer/hygrometer Displays the temperature in °C Displays the humidity in % Indoor comfort indicator with smiley Ideal for preventing mould Removable magnetic back panel for wall mounting Required batteries: 4x 3 V CR2032 (included) SCOPE OF DELIVERY4x thermo-hygrometer 4x CR2032 batteries Instruction manual

Available

€14.99* €19.99* (25.01% saved)

BRESSER Colour Weather Station with 3 Sensors

Indoors and outdoors – thanks to the BRESSER Colour Weather Station with 3 Outdoor Sensors, you will always have the climate in view. Enjoy a reliable weather forecast and 4 independent measurements for temperature and humidity. And with the integrated clock including alarm, the weather station is a truly modern everyday helper. Plan ahead with reliable weather forecasts Sun hat or umbrella? Thanks to the graphical weather forecast on your weather station for home, office and beyond, you will quickly make the right choice. Additionally, the trend display gives you an indication of climate developments. So, you can easily keep an eye on any weather condition! Fourfold climate check – precise measurements indoors and outdoors In the garden and bathroom, in the living room and bedroom – with the wireless weather station, you can monitor the temperature and humidity at four locations simultaneously. In addition to the thermo-hygrometer in the base station, the three outdoor sensors send precise data from a distance of up to 80 metres. For optimal oversight of indoor and outdoor climate, you can easily display the maximum and minimum values for all measurement locations at the touch of a button. Always on time with the weather station with clock This BRESSER wireless weather station does more than just provide weather data – it also shows time, date and day of the week. The reception of the DCF signal takes care of any time changes for you. With the integrated alarm clock including snooze function, you will always start your day on time – and be informed about the weather as soon as you wake up. Discover the BRESSER Colour Weather Station with 3 Outdoor Sensors and enjoy a complete overview of the weather and indoor climate at various locations!FEATURES OF THE BASE STATION Graphical weather forecast with trend Measurement of indoor temperature and humidity with trend Display of measurement data from the 3 outdoor sensors with trend Max./min. value memory Day of the week, date, time Automatic (DCF) or manual time setting Alarm clock with snooze function Backlight With wall mount and table stand Power supply: 1x power adapter (included) and 3x AAA back-up batteries (not included) FEATURES OF THE SENSOR Includes 3 thermo-hygro sensors Measurement of temperature and humidity Clear LCD display Range: up to 80 m IP protection class: IP44 (splash-proof) Dimensions: 71 x 65 x 23 mm / Weight: 44 g Battery powered: 6x 1.5V AAA batteries (not included) SCOPE OF DELIVERY Base station with power adapter 3x outdoor thermo-hygro sensors Manual

Available

€49.00* €79.99* (38.74% saved)

BRESSER VentAir Thermo-Hygrometer with Ventilation Notification

The BRESSER VentAir Thermo-/Hygrometer offers an innovative room ventilation recommendation. Thanks to this ventilation notification, possible mould infestation due to excessive humidity can be prevented. Alternatively, too dry heating air can also be prevented by selective airing. The station can be operated and set very quickly using the touch screen. In addition to the ventilation recommendation, the time, indoor and outdoor temperature as well as indoor and outdoor humidity are displayed. For additional convenience, the station is equipped with white background lighting, which is triggered by the light touch button in the upper frame. The station can receive up to 3 radio transmitter signals, 1 remote sensor with a transmission range of up to 80 m outdoors is already included in the scope of delivery. Further sensors with the BRESSER item code 7009985 can be reordered. FEATURES Ventilation recommendation for a better indoor climate Early prevention of mould infestation 433 MHz transmission frequency 80 m range of transmission Up to 3 sensors can be connected, 1 sensor is included in the packageIP44 Splashproof sensor for placement of the sensor outdoors (hanging only)Outdoor temperature (in °C / F) Indoor temperature (in °C / F) Relative humidity (inside and outside) (in %) Time display White backlight Min/max memory for temp. and humidity With integrated hanging hook and unfoldable table stand in housing SCOPE OF SUPPLY Hygrometer Outdoor sensor Instruction manual

Available

€29.99*

KIENZLE Home Weather Station with 3 Radio-Controlled Sensors

Precision and modern design – the high-quality KIENZLE Home Weather Station with 3 Radio-Controlled Sensors showcases the unique qualities of Germany’s oldest watch brand. Enjoy a reliable weather forecast and precise measurements of temperature and humidity in four locations simultaneously. Alongside the three wireless sensors, the base station also features a built-in thermometer and hygrometer. Check indoor climate at home with the weather station The radio-controlled weather station, with its practical features, can help you create a comfortable climate across various rooms. To keep things organised, you can customise the screen names of the radio sensors. Each sensor also includes its own display, so you can check temperature and humidity on the spot. The max/min value memory further aids in tracking indoor climate trends! Weather station with clock, forecast, and air pressure The KIENZLE Weather Station provides more than just weather data. With two alarm settings and a convenient snooze function, you’ll start your day right on time. Follow it up with the graphic weather forecast and air pressure display to plan your day ahead. Thanks to the DCF time signal, the clock updates itself automatically. Get the KIENZLE Home Weather Station with 3 Radio-Controlled Sensors now and stay up-to-date with indoor climate, weather, and time! FEATURES BASE STATION Digital weather station with built-in thermometer and hygrometer Indoor temperature (°C/°F) Indoor humidity (in %) Air pressure with trend display Weather forecast Min/max value memory for temperature and humidity Display of data from the 3 outdoor sensors 3 channels, names customisable (5 names per channel) Automatic time setting via DCF time signal*** Time display (12/24 hrs) Date and weekday (7 language options) 2 alarm times and snooze function Backlight Power supply: mains adapter (included), 3x AAA batteries (not included)***PLEASE NOTE: This device receives the DCF time signal (Central European Time). However, you can easily adjust the time display to different time zones using the manual time setting. FEATURES OUTDOOR SENSORS 3 thermo-hygro wireless sensors Measures temperature and humidity (indoor or outdoor) With display for easy reading of measurements Range: up to 80 m Battery-operated: 2x AAA batteries each (not included) Suitable for tabletop or wall mountingSCOPE OF DELIVERY Base station with mains adapter 3x Thermometer-hygrometer wireless sensors Instruction manual

Available

€69.00*

KIENZLE Home Weather Station Slim

The KIENZLE Home Weather Station Slim combines elegant design with impressive functionality. Its clear display provides accurate readings of temperature and humidity for both indoor and outdoor areas. You’ll also benefit from reliable weather forecasts featuring a handy trend indicator. And, as you’d expect from Germany’s oldest watchmaker, the time is always displayed. Comprehensive measurement features This wireless weather station uses a built-in thermo-hygrometer to monitor indoor temperature and humidity. Outdoor data is gathered by the wireless sensor, which transmits temperature and humidity readings from up to 60 metres away directly to the weather station’s sleek display. Accurate weather forecasting Get trustworthy weather forecasts including a practical trend arrow. Calibration is quick and easy during setup. Just check it against the current outdoor conditions, make a quick adjustement if necessary, and you’re good to go. From then on, forecasts are reliably calculated based on air pressure changes. Additional useful features The station records maximum and minimum values, making it easy to track changes in temperature and humidity at the press of a button. The display also features a touch-activated backlight, perfect for use both day and night. Discover the KIENZLE Home Weather Station Slim, a stylish weather measurement device that fits perfectly into any environment. FEATURES BASE STATION Sleek wireless weather station with a user-friendly display Measures indoor temperature and humidity Displays outdoor temperature and humidity Weather forecasts with trend indicator (based on air pressure) Max/min value memory Touch-activated backlight Time display Battery-powered: 2x AAA (not included) FEATURES OUTDOOR SENSOR Measures temperature and humidity Range: up to 60 metres Mounting options: hanging loop or stand Battery-powered: 2x AAA (not included) SCOPE OF DELIVERY Weather station Thermo-hygro outdoor sensor Instruction manual

Available

€17.90*

BRESSER Water Detector

Whether it’s the washing machine in your basement or the dishwasher in the kitchen, old appliances are susceptible to water leaks. The BRESSER water detector triggers a 90 dB alarm tone when it detects a leak. If the sensor is connected to your BRESSER weather station, a symbol will also appear on the display of your base station, allowing you to take action before the water causes serious damage. Also a handy helper in aquaristics, where leaks occur frequently, for example when the sealing gasket on the external filter needs to be changed. This device is compatible with weather stations with the following article numbers: 151961519715198152011543915440156591626916508165117002610700262070032007003210700322070032307003240700352070038007903200790321079032209080700 FEATURES Water sensor for detecting water leaks Loud 90 dB alarm tone Range of up to 150 m 7 available channels Wireless and compact design Power supply: 2x AA batteries (not included) DELIVERY CONTENT Water detector Instruction manual

Available

€29.00* €45.00* (35.56% saved)

BRESSER Smart Home 7 Channel Tuya Thermo-Hygrometer

The BRESSER Tuya Smart Home 7 Channel Tuya Thermometer/Hygrometer features smart technology that automatically controls your heating or dehumidifier to maintain a comfortable temperature and humidity in your home. This is achieved using IoT (Internet of Things) technology. This smart thermo-hygrometer is the perfect addition to a smart home system powered by Tuya, the world-leading IoT platform. With the Tuya Smart app, you can connect your home appliances and create your very own smart home. As part of this system, the thermo-hygrometer helps to maintain a comfortable environment inside your home. Up to 7 sensors (1 included, 6 optional) can transmit your measurement data to the base station at a range of 150 m, from where the data is transmitted by Wi-Fi to the app. PLEASE NOTE: This device only connects to the internet on the 2.4 GHz Wi-Fi frequency. Most routers establish the correct connection automatically. If this is not the case, you can usually make a manual adjustment. View measurement data remotely In addition to facilitating communication between your Tuya smart devices, the Tuya Smart app also displays the comfort level. You can also access the current readings from your smart thermometer and hygrometer remotely at any time via your smartphone. In addition, the app allows you to view historical data. For example, you can view daily, monthly and annual graphs of temperature and humidity. Comfort level indicatorWhile at home, you want to see at a quick glance whether the next round of ventilation is due? The smart thermometer/hygrometer comes with a chic base station that features a large, clearly structured colour LCD display. In addition to the measurements, the trend arrow indicates the temperature and humidity trend over next few minutes. If you're not sure of the ideal relationship between temperature and humidity, the device also features a comfort level indicator, which displays a smiley to show the current comfort level. Practical design: The base station has two display brightness levels and can double up as a bedside alarm. The time, date and day of the week are automatically updated via the Internet - all you need to do is set the alarm time. The base station also features a snooze button that snoozes the alarm to give you an extra 5 minutes in bed. Create the ideal indoor climate with your Tuya smart devices and the BRESSER Smart Home 7 Channel Tuya Thermometer/Hygrometer! In addition to the hygro-thermo sensor, we also offer a range of other wireless sensors for your smart home system, such as pool thermometers and ground sensors. BASE STATION FEATURES Smart thermo-hygrometer for Tuya smart homes Measures temperature (°C/°F) and humidity Operated via Tuya Smart app Can control other Tuya-compatible IoT devices Adjustable high/low alarm in app interface View daily, monthly and annual graphs in app interface Historical data can be downloaded from app interface Large colour LCD display for easy reading of measurements Synchronises the local time and date via the Internet Alarm function with snooze button Max/min memory for temperature and humidity readings (daily or after specific time) Automatic calibration for temperature and humidity readings Displays the temperature and humidity trend Comfort level indicator Automatic cycle mode displays the different channels in 4-second intervals Two display brightness settings: dark or bright 7 languages for day of the week display (EN, DE, FR, ES, IT, NL, RU) Supports firmware updates Large range of up to 150 m (450 ft.) Supports up to 7 external sensors (not included) Can be wall-mounted or placed on desktop Dimensions: 130 x 111 x 27 mm / Weight: 215 g EXTERNAL SENSOR FEATURES Wireless thermo-hygro sensor Measures the temperature and humidity Range of up to 150 m with a transmission frequency of 868 MHz Battery operated: 2x AA batteries (not included) Dimensions: 112 x 60 x 36 mm / Weight: 64 g DELIVERY CONTENT Smart thermometer/hygrometer Wireless thermo-hygro sensor Power adapter Instruction manual

Available

€99.00*

BRESSER Quadro NV Thermo-Hygrometer black

Available

€39.95*

BRESSER Thermo-Hygrometer with Ventilation Recommendation VentAir H

Get a true room climate expert now with the BRESSER Thermo-Hygrometer with Ventilation Recommendation VentAir H. You can easily read on the stylish screen whether it is time for fresh air. Perfect for effectively preventing mould and excessively dry air! Additionally, the high-quality thermometer and hygrometer precisely measure the temperature and humidity indoors as well as outdoors. And with the additional comfort indicator, you can always keep an optimal eye on the room climate. Intuitive operation and practical functions Effortlessly achieve the perfect room climate: The thermo-hygrometer with ventilation recommendation is equipped with user-friendly touch buttons. Interested in the highs and lows of your room's air quality? Simply call up the maximum and minimum values for temperature and humidity. This way, you can also keep an eye on the development of your room climate. Flexible placement thanks to high-quality outdoor sensor Whether in the garden, on the balcony, or in the front yard – with a range of up to 50 m, you have plenty of flexibility in where you place it. The integrated display shows the current temperature and humidity values directly on site. Naturally, the wireless sensor is water-repellent, making it perfect for outdoor use. Ensure fresh air at home, in the office, and more – with the BRESSER Thermo-Hygrometer with Ventilation Recommendation VentAir H. BASE STATION FEATURES Ventilation recommendation for easy improvement of room climate Ideal for early prevention of mould and excessively dry indoor air Room climate comfort indicator Outdoor temperature (°C / °F) Indoor temperature (°C / °F) Relative humidity (indoor and outdoor) (%) Time display Operation via user-friendly touch buttons on the display Min/Max value memory for temperature and humidity With backlight Thermo-hygro outdoor sensor (1x included) Range: up to 50 m Battery operated: 3x AAA batteries (not included) OUTDOOR SENSOR FEATURES Measurement of temperature and humidity Clear LCD display IP protection class: IP44 Dimensions: 71 x 65 x 23 mm / Weight: 44 g Battery operated: 2x AAA batteries (not included) SCOPE OF DELIVERY Base station Outdoor sensor User manual

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€29.99*

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BRESSER Climate Smile Thermo-Hygrometer Two-piece Set

Double check: The BRESSER Climate Smile thermometer/hygrometer two-piece set gives you an easy overview of indoor temperature and humidity in two rooms. If our indoor climate is as it should be, we'll feel comfortable and well within our own four walls, in the office or other favourite rooms. The indoor air can also impact our health. If indoor air remains too humid for too long, there's a risk of an uninvited and unwanted guest - mould. By contrast, excessively dry air, such as in overheated rooms, can quickly make us feel uncomfortable. That's why it pays to keep a close eye on the indoor climate with the BRESSER thermometer/hygrometer - for comfortable and healthy living and working! The ideal indoor climate with a thermometer/hygrometer and a smile The handy temperature and humidity gauges show precise values on the clearly structured display whenever you need them. Sometimes, all you want to know is when you need to ventilate your home. Which is why our measuring instruments are fitted with an indoor climate indicator. If the smiley gives you a smile, you know that everything's ok. Otherwise, it's time to ventilate the room. In addition, the screen also shows the current time. Summer time or winter time, when do the clocks need to change again? With the DCF time signal, you don't need to worry as the time is adjusted automatically. There is also a practical date function at the press of a button. Breathe easily with the BRESSER Climate Smile thermometer/hygrometer two-piece set for the perfect indoor climate! FEATURES 2x thermometer and hygrometer in one device Indoor climate indicator as a smiley Indoor temperature (in °C/ °F) Relative humidity (indoor, in %) Time by DCF time signal (12 or 24 hr display) Date Required batteries: 4x CR2032 (included) Mounting type: stand and wall mount DELIVERY CONTENT 2x thermometer/hygrometer 4x CR2032 batteries Instruction manual

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€34.99*

KIENZLE Thermo-Hygrometer Round

The KIENZLE Thermo-Hygrometer combines precision with functionality. This compact device displays the current temperature, humidity, time, and date, including the weekday, in a clear and organised format. Its subtle design allows it to fit effortlessly into any interior, whether at home or in the office. Temperature and Humidity Meter for a Healthy Room Climate The digital thermo-hygrometer accurately measures room temperature and records humidity levels. With these readings, you can ensure a comfortable and healthy indoor climate. During winter, use the temperature display to heat efficiently and save energy. Flexible Mounting Options Enjoy three mounting choices: hang the thermo-hygrometer on the wall, attach it to a magnetic surface using the built-in magnets, or simply place it on a surface with the stand. That way, the thermometer, hygrometer, and clock combo can be used wherever you need it most. Choose precision and understated elegance with the KIENZLE Round Thermo-Hygrometer for perfect indoor conditions. FEATURES Thermo-Hygrometer with time, date, and weekday display Temperature (°C / °F) and humidity measurement Temperature range: -9 to 50 °C Humidity range: 20% to 95% 12/24-hour display option Flexible mounting: hanging loop, magnet, or stand Battery-operated: 1x CR2032 (not included) SCOPE OF DELIVERY Thermo-hygrometer Instruction manual

Available

€14.99*

KIENZLE Home Weather Station with Projection

The KIENZLE Home Weather Station with Projection stylishly displays the weather forecast and outdoor temperature or the weather forecast and time on your wall or ceiling. It’s particularly handy in the bedroom, letting you check key info even in the dark. Thanks to its use as projector alarm clock, you can count on getting up on time – snooze button included. But this sleek weather station also makes a great feature in your living room or office. And it’s just as impressive when it comes to measuring temperature and humidity. Always stay on top of the weather and indoor climate This projection weather station gives you accurate readings of indoor and outdoor temperatures as well as indoor humidity. The graphical weather forecast helps you plan your day with ease. Especially useful in winter: the frost warning that automatically flashes on the display when temperatures fall between -1 and 2.9 °C. And the time updates automatically via DCF signal – no hassle when the clocks go forward or back. However, for different time zones a manual setting option is also available. Powerful sensor for reliable readings The high-precision outdoor sensor monitors the temperature and sends the data to the base station – even from up to 80 metres away. And since the sensor has its own display, you can check the readings right where you are – ideal for the balcony or garden. KIENZLE has stood for precision and innovation since 1822. So, add a practical and stylish highlight to your home, office and more - with this premium weather station incl. projector alarm clock from Germany’s oldest watchmaker. FEATURES BASE STATION Projects weather forecast and time / outdoor temperature onto the ceiling or wall Automatic time setting via DCF signal*** Outdoor temperature Indoor temperature and humidity Weather forecast Alarm clock with snooze function Frost warning Power supply: mains adapter (included), battery operation also possible (2x AA – not included, display activates only when button is pressed) ***PLEASE NOTE: This device receives the DCF time signal (Central European Time). However, you can easily adjust the time display to different time zones using the manual time setting. FEATURES SENSOR Measures temperature and humidity Clear LCD display Range: up to 80 m Battery operated: 2x AAA (included) SCOPE OF DELIVERY Weather station Outdoor sensor Mains adapter 2x AAA-LR06 batteries Instruction manual

Available

€49.90*

BRESSER Quadro NV Thermo-Hygrometer grey

Available

€24.90*

BRESSER PM2.5/10 Air Quality Meter

A useful extension to your BRESSER weather station, or also ideal as a practical standalone solution: This PM2.5/PM10 particulate meter will help you to keep track of the air that you breathe. The high-precision meter reliably detects two types of health-relevant particulate matter that causes air pollution: particles with a diameter of less than 10 μm (PM10) and less than 2.5 μm (PM2.5). Measurements – the current reading and the average particulate concentration from the past 24 hours – are displayed on the built-in display and on your weather centre. The base station can be placed at a distance of up to 150 metres from the meter. This device is compatible with weather stations with the following article numbers: 15196151971519815439154401626916508165117002610700262070032107003220700323070032407003520700370070038007003900790321079032209080700 FEATURES High-precision PM2.5/PM10 meter Can be used alone or with select BRESSER weather stations LCD screen for displaying the current reading and the PM2.5/PM10 concentration from the past 24 hours Battery level indicator 4 available channels Transmission frequency: 868 MHz Range of up to 150 m Power supply: 3 rechargeable AA batteries (included) or USB port (cable included) DELIVERY CONTENT PM2.5/PM10 air quality meter 3 rechargeable AA batteries USB cable Instruction manual

€109.00*

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Hygrometers & Thermo-Hygrometers – Reliable measurement of humidity & temperature

A stable indoor climate protects health, furniture, and the building structure. With our hygrometers and thermo-hygrometers, you can keep track of humidity and temperature – from the living room and bedroom to the cellar and workshop. This helps prevent mold, ensures targeted ventilation, and increases living comfort.

Why a Hygrometer is Essential

Healthy indoor climate

The optimal relative humidity is typically in the range of 40–60 %. Hygrometers show trends and peaks – ideal for timely ventilation or humidification.

Prevent mold

Excessive moisture promotes mold – especially in cold corners and basements. Models with mold alarm or room climate indicator make risks visible and provide clear guidance.

Save energy

By ventilating purposefully, rather than "on a hunch", heat loss is avoided. Some devices provide a ventilation recommendation – practical in everyday life and good for your wallet.

How to Choose the Right Thermo-Hygrometer

Usage location: Bedroom, living room, children's room, kitchen, or cellar – one device per room gives the most accurate results.
Display & comfort: From compact & simple to large displays with room climate smiley, max/min alarm, and humidity history.
Indoor vs. indoor/outdoor: For balconies, garden sheds, or greenhouses, a set with an outdoor sensor is worthwhile.
Warning functions: Mold alarm and heat warning are especially useful in old buildings, bathrooms, and kitchens.

Tips for Correct Measurement & Placement

Place the device at eye level or hang it on an interior wall – avoid direct placement near windows, heating, or in direct sunlight.
Ventilate after showering/cooking and allow the readings to stabilize for 10–15 minutes.
For realistic readings, maintain a 20–30 cm distance from exterior walls and avoid drafts.

FAQ: Hygrometers & Thermo-Hygrometers

What is the difference between a hygrometer and a thermo-hygrometer?

A hygrometer measures the relative humidity. A thermo-hygrometer additionally records the temperature – this helps identify correlations (e.g., cold air + high humidity = higher mold risk).

What values are ideal to avoid mold?

A practical target range is about 40–60 % r. H. and comfortable room temperatures. Short-term fluctuations are normal – trends are important. If the humidity remains too high, ventilate more often or dehumidify.

Where is the best place to set up a hygrometer?

On an interior wall, at eye level, with some distance from windows, exterior corners, heaters, and direct sunlight. In problem areas (bathroom/cellar), a second device for cross-checking is worthwhile.

Indoor/outdoor sensor – when is it useful?

If you want to monitor the outdoor values as well (e.g., for ventilation or for the garden shed or greenhouse). Tip: Check out our indoor/outdoor thermometers.

Do I need a mold alarm or a ventilation recommendation?

If you want clear action signals, these features are ideal: A mold alarm warns of critical combinations, and the ventilation recommendation helps you ventilate at the right time.

How do I permanently prevent mold?

Regularly monitor, ventilate properly, reduce moisture sources (e.g., drying laundry), avoid significantly lowering room temperatures, and keep an eye on problem areas. A thermo-hygrometer helps establish routines.

Thermometers & hygrometers for optimal climate monitoring

Thermometers/Hygrometers

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Hygrometers & Thermo-Hygrometers – Reliable measurement of humidity & temperature

Why a Hygrometer is Essential

Healthy indoor climate

Prevent mold

Save energy

How to Choose the Right Thermo-Hygrometer

Tips for Correct Measurement & Placement

FAQ: Hygrometers & Thermo-Hygrometers