National Geographic Weather Stations Black (9070100)

The National Geographic Weather Stations records changes in barometric pressure and, based on these changes, displays a short-term weather forecast for the near future. It also measures atmospheric pressure, temperature and humidity indoors and outdoors.

Technical specifications

Weather forecast:

• The weather station is capable of recording changes in barometric pressure and, based on these changes, displaying a short-term forecast for the next 12-24 hours in the form of barometric weather forecast symbols. The display shows symbols (clear, partly cloudy, cloudy, rain, snow)

Atmospheric pressure:

• Units of measurement: mbar/ hPa, inHg
• Measurement range: 500 to 1110 hPa
• Measurement resolution: 0.1 hpa (0.003 inHg, 0.08 mmHg)
• Measurement accuracy: +/- 5 hpa
• Indication of pressure change trend
• Atmospheric pressure change chart for the last 24 hours
• Sound signal when pressure goes beyond the set limits
• Update readings every 15 sec
• Possibility of displaying the pressure above sea level and the actual pressure at the installation site of the weather station

Indoor air temperature:

• Units of measurement: ºС or ºF
• Measurement range: -9.9°C to 60°C ( 14.2°F to 140°F )
• Measurement resolution: 0.1°C or 0.2°F
• Measurement accuracy: +/- 1°C or +/- 2°F
• Min/Max temperature recording with time and date recording
• Update readings every 10 sec
• Trend display

Outside air temperature:

• Units of measurement: ºС or ºF
• Measuring range: -40°C to 80°C (-40°F to 176°F)
• Measurement resolution: 0.1°C or 0.2°F
• Measurement accuracy: +/- 1°C or +/- 2°F
• Min/Max temperature recording with time and date recording
• Temperature change chart for the last 24 hours
• Sound signal when temperature goes beyond set limits
• Update readings every 47 sec
• Trend display

Dew point temperature:

• Units of measurement: ºС or ºF

Indoor air humidity:

• Units of measurement: % RH
• Measurement range: 0% to 99%
• Measurement resolution: 1%
• Measurement accuracy: +/-5%
• Recording Min/Max values ​​of relative humidity with time and date recording
• Update readings every 10 sec
• Trend display

Outdoor air humidity:

• Units of measurement: % RH
• Measurement range: 0% to 99%
• Measurement resolution: 1%
• Measurement accuracy: +/-5%
• Recording Min/Max values ​​of relative humidity with time and date recording
• Humidity change chart for the last 24 hours
• Sound signal when humidity goes beyond the set limits
• Update readings every 47 sec
• Trend display

Indoor comfort level:

• Indoor comfort level indicator.
• The indoor comfort level is a complex indicator that measures the ratio of temperature and humidity and displays the overall comfort level in the room. During the period when central or stove heating is on, the indoor air is greatly dehumidified, and the air humidity can drop to 20%. Dry air has a very negative effect on the general condition of a person, leads to fatigue, drowsiness, exacerbation of allergies and upper respiratory tract diseases, and decreased immunity. The number of positive ions increases in a dry atmosphere, and affects both the physical and mental state of people. The mucous membrane of the nose and throat dries out, resistance to viruses and infections decreases, which increases the likelihood of developing acute respiratory infections.

Sunrise/sunset time:

• Possibility to select geographic coordinates for 133 cities of the world automatically or enter coordinates of your area.
• Ability to view sunrise/sunset for a selected date
• Error: +/- 3 minutes (latitude +/- 50°)

Moon phases:

• Display: 12 moon positions as pictograms

• View moon phases for the period: 2000 to 2099

Watch:

• The clock is automatically radio-controlled by a signal from Frankfurt (DCF-77). The signal is based on an atomic clock powered by the Cesium 133 atom and is under the jurisdiction of the Physics and Technology Federal Institute in Braunschweig (Germany). The error is less than one second in one million years. The exact time transmitted by the DCF77 transmitter is official in Germany. The transmitter is located in Mainflingen - 30 km from Frankfurt am Main and with its radius (about 1500 km) covers almost all of Europe and part of Ukraine. Please note that in the eastern regions of Ukraine the signal reception is unstable.
• Possibility of disabling radio control and selecting manual installation
• Time zone selection (time correction) -12/+11 hours
• Time format: 12 or 24
• Alarm: 3 alarms (1 with snooze function)

Calendar:

• Display: date / day of week / month
• Display of days of the week in six languages: English, German, French, Italian, Spanish, Dutch

Transferring data from an external sensor:

• Data transfer frequency: 433 MHz
• Data transmission range: up to 30 m line of sight
• Possibility of connecting up to 3 external sensors

| Manufacturer code: 927572 Parameters: Warranty: 12 months Country of brand registration: USA Country of origin: China Package dimensions: 18 x 4 x 15 cm Dimensions: 16.5 x 2.9 x 13 cm Weight in packaging: 0.417 kg Package Contents: Base Station Temperature and Humidity Sensor Instructions Body material: Plastic Purpose: For home Weight: 0.255 kg Station/sensor color: Black/White Power supply station/sensor: Batteries Maximum number of external sensors: 3 External sensors: Humidity sensor Temperature sensor Additional: 3 alarms Calendar External sensor type: Wireless Installation method: Wall-mounted Table-mounted Type: Weather stations Meteorological measurements: Weather forecast
Atmospheric pressure
Room temperature
Outside room temperature
Dew point temperature
Indoor humidity
Humidity outside the room
Indoor comfort level
Sunrise/sunset time
Phases of the Moon Brand: National Geographic Item: 927572