We let the sunshine in!

Finish: aluminum frame, gold anodized and brushed Functions - Relative air pressure with air pressure trend - Large bar chart for air pressure change in 3 optional time periods: 24 hours / 3 hours / last hour - Permanent display of the air pressure difference of the last hour and the last 3 hours (in hPa) with 4 adjustable alarm limits - Indoor temperature and air humidity - Maximum and minimum values ​​for temperature, air humidity and air pressure with automatic or manual reset - Radio clock with date - Manual time setting and time zone correction possible - Aluminum frame, gold anodized and brushed - With stable holder for setting up or for safe wall mounting - Optional: Can be expanded with up to 3 thermo-hygro transmitters, cat. no. 30.3249.02 for outside or inside (available in stores) Technical data Scope of delivery: Weather station, operating instructions Measuring range: 800hPA...1100hPa Measuring range temperature: 0°C...+50°C Measuring range humidity: 10...99% Maximum range: 100 m Maximum number of transmitters: 3 Transmission frequency: 433 MHz Installation: For hanging or standing Power supply: Batteries Batteries: 2 x 1.5V AA Batteries included: no Dimensions: (L) 160 x (W) 160 (152) x (H) 3 (87) mm Weight: 247 g

Finish: black Functions - Display color and symbols change depending on the measured value - Outside temperature and humidity via wireless outdoor transmitter (868 MHz) - Range up to 100 m (open field) - Large color-changing display for temperature and humidity, adjustable to indoor or outdoor values - Maximum and minimum values ​​with indication of time and date of storage - Weather forecast with symbols and trend display - Radio clock with full date or written day of the week in German (6 languages) - Manual time setting and time zone correction possible - Display with 4 brightness levels and auto-dimming function (in mains operation) - For standing up or hanging on the wall - Optional: Can be expanded to up to 3 thermo-hygro transmitters (sold separately in stores), also for climate control of remote rooms, e.g. children's rooms, wine cellars. Technical data Outside temperature measuring range: -40…+60°C Air humidity measuring range: 10 ... 99% Scope of delivery: radio weather station, transmitter, power adapter, operating instructions Maximum range: 100 m Maximum number of transmitters: 3 Transmission frequency: 868 MHz Inside temperature measuring range: 0…+50°C Installation: For hanging or standing Power supply: Batteries, power adapter (EU plug) Batteries: 3 x 1.5 V AA (base station), 2 x 1.5 V AA (transmitter) Batteries included: no Dimensions: (L) 194 x (W) 31 (47) x (H) 133 mm Weight: 340 g

Finish: silver with frame made of solid oak Functions - Wireless transmission of the outside temperature and humidity via up to 3 transmitters, range up to 60 m (open field) - Indoor temperature and humidity with comfort zone and ventilation recommendation - Highest and lowest values, trend displays - Outdoor temperature alarm - Frost symbol - Animated weather forecast with symbols and trend display - Relative air pressure - Radio clock with date and day of the week (7 languages) - Two alarms - Adjustable alarm rhythm (daily, weekday, weekend) - Snooze function with adjustable duration - Moon phase - Display with colored elements - Background lighting with 3 brightness levels (in mains operation) - Solid oak frame - Can be expanded with 2 thermo-hygro transmitters (available in stores) Technical data Scope of delivery: Base station, thermo-hygro transmitter, mains adapter, operating instructions Measuring range indoor temperature: -9.9°C… +50°C (+14.2…+122°F) Outside temperature measuring range: -40°C…..+70°C (-40…+158°F) Humidity measuring range: 20...95 %rH Maximum range: 60 m Maximum number of transmitters: 3 Transmission frequency: 433 MHz Installation: For standing Power supply: Batteries, mains adapter (EU plug) Batteries: 2 x 1.5 V AAA (base station) 2 x 1.5 V AA (transmitter) Batteries included: no Dimensions: (L) 150 x (W) 27 (75) x (H) 100 (102) mm Weight: 210 g

Functions - Proper ventilation for cool rooms in summer - Simultaneous monitoring of room temperature and outside temperature - Ventilation recommendation when opening or closing the windows lowers the room temperature - Outside temperature via wireless radio transmitter, range max. 100m - Highest and lowest values ​​with indication of time and date of storage - Two-stage trend display - Ventilation alarm with two volume levels (LO/HI/OFF) - Radio clock with date - With fold-out stand or for wall mounting with hanger or two magnets Technical data Scope of delivery: base station, temperature transmitter, operating instructions Indoor temperature measuring range: 0...+50°C Outdoor temperature measuring range: -40...+60°C Maximum range: 100 m Maximum number of transmitters: 1 Transmission frequency: 433 MHz Installation: For hanging or standing Power supply: batteries Batteries: 2 x 1.5 V AAA (base station), 2 x 1.5 V AA (Transmitter) Batteries included: no Dimensions: (L) 118 x (W) 20 (43) x (H) 75 (73) mm Weight: 89 g

Finish: black Functions - For controlling the indoor and outdoor climate - With indoor sensor and three wireless radio transmitters (max. 100m) for monitoring temperature and humidity in up to four rooms - Highest and lowest values - Comfort zone - Dew point - Radio clock with date or day of the week (6 languages) - Individual labeling of the transmitter locations Technical data Outdoor temperature measuring range: -40 ... +60°C Scope of delivery: Base station, 3 x thermo-hygro transmitters, operating instructions Maximum range: 100 m Maximum number of transmitters: 3 Transmission frequency: 868 MHz Indoor temperature measuring range: 0...+ 50°C Indoor humidity measuring range: 10...99% rH Installation: For hanging or standing Power supply: Batteries Batteries: 3 x 1.5 V AA (base station), 2 x 1.5 V AA (per transmitter) Batteries included: no Dimensions: (L) 128 x (W) 32 (59) x (H) 128 (124) mm Weight: 211 g

Good ventilation is considered good corona prevention for interiors. CO2 sensors help with air exchange, especially in autumn and winter. Regular and correct ventilation is important. While this is often not a problem in spring and summer when the outside temperature is pleasant, in the cold season you have to make sure that rooms do not cool down. Support is provided by CO2 measuring devices. Such measuring devices are particularly recommended for rooms in which several people are present. Basically, the devices warn of too much carbon dioxide - i.e. exhaled air, which can also contain potentially pathogenic aerosols. The devices indicate when it is time to ventilate at the latest. (For a complete and correct exchange of air, the window should be opened wide for several minutes. Burst ventilation is also more effective and more energy-saving than tilted windows). Our CO2 measuring device with data logger fulfills the following functions: • To monitor the CO2 concentration in buildings where people are present, e.g. Schools, offices, public institutions • CO2 measured value with LED traffic light display • Display of time, room temperature and humidity • Clear graphic with historical values ​​(minute, hour, day, week) • Max. Min. Function • Adjustable alarm • Logger function saves more than 1 million data records as a CSV file on the micro SD card (included) • Power supply via micro USB cable (included) TECHNICAL SPECIFICATIONS: • Measuring range CO2: 0-5000 ppm • Scope of delivery CO2 monitor, micro SD card, micro USB cable, operating instructions • Humidity measuring range: 5 - 95% • Temperature measuring range: 0 to + 50 ° C • Micro-USB power supply • Mounting for hanging or standing • Dimensions (LxWxH): 120 x 33 x 66mm • Weight 103 g