10398 - Weather Station Mebus - Free user manual and instructions

Product type	Wireless weather station
Brand	Mebus
Model	10398
Dimensions (station)	150 x 80 x 200 mm
Weight (station)	300 g
Display	Backlit LCD with digital display
Built-in sensors	Indoor temperature, humidity, barometric pressure
Outdoor sensor	Anemometer, rain gauge, temperature, humidity
RF range	100 m (line of sight)
Frequency	868 MHz
Power supply (station)	3 AA (LR6) 1.5 V batteries
Power supply (outdoor sensor)	2 AA (LR6) 1.5 V batteries
Main functions	Weather forecast (symbols), moon phase, calendar, alarm, min/max memory, barometric trend
Units	Selectable (°C/°F, mm/in, hPa/inHg, m/s/km/h)
Maintenance	Clean with a soft dry cloth; do not use solvents
Safety	Indoor use only; do not expose to water or extreme temperatures
Spare parts and repairability	Outdoor sensor available separately; standard batteries and fuses
General information	Complete manual downloadable in PDF format

Frequently Asked Questions - 10398 Mebus

How to install the Mebus 10398 weather station?

Insert the batteries (3x AA) into the station and (2x AA) into the outdoor sensor. Place the sensor outdoors, sheltered from direct weather. The station automatically searches for the signal. Refer to the manual for more details.

Why does the station not display the outdoor temperature?

Check the outdoor sensor batteries. Ensure the sensor is within 100 m of the station without major obstacles. Reset the connection by removing and reinserting the batteries.

How to set the time and date?

Press and hold the SET button until the display flashes. Use the arrows to set the year, month, day, hour, and minutes. Confirm each setting with SET.

The station shows weather forecasts, how to interpret them?

The symbols (sun, cloud, rain, snow) are based on barometric pressure. A rapid pressure change indicates deterioration or improvement. The accuracy is indicative and does not replace official bulletins.

What is the maximum range between the station and the outdoor sensor?

The stated range is 100 meters in open field. Thick walls, metal, or interference can reduce this distance. Keep the sensor away from sources of interference.

How to clean the weather station?

Use a soft, slightly damp cloth. Never use abrasive products, alcohol, or solvents. Do not immerse the station in water.

What to do if the display is dim or flashing?

This generally indicates low batteries. Replace the batteries in the station and/or outdoor sensor. Use new, high-quality alkaline batteries.

Can I add a second outdoor sensor?

This model is designed for a single outdoor sensor. For additional sensors, check compatibility or consider a multi-point model.

How to switch between °C and °F?

Press the °C/°F button on the back of the station or in the settings menu. The switch is instantaneous.

Where to download the complete manual?

The PDF manual is available for free on the website notice-facile.com. Use the download link at the top of the page.

USER MANUAL 10398 Mebus

2

Thank you for purchasing the new generation color weather station. Designed and engineered with the state-of-art technology and components, this instrument will provide accurate and reliable measurement of barometric pressure, weather forecast, in/out humidity, temperature, heat index, dew point as well as radio-controlled clock. Read this manual carefully to fully explore the features and functions of the new product.

Name and Functions of Buttons:

Press Functions Hold 3 seconds

CLOCK Read time, calendar and day-of-week Set Clock & Calendar

ALARM Read alarm time; enable/disable alarm Alarm time setting

▲ UP 1 step forward in setting Fast advance

▼ Down 1 step backward in setting Fast backward

CHANNEL/ Select indoor, Channel 1,2,3, auto scroll Search for remote sensor SEARCH

MEMORY Read max/min temperatures & humidity Clear memory record

HEAT INDEX/ Read Heat Index & Dew Point DEW POINT

PRESSURE Toggle pressure unit hPa, inHg & mb Altitude setting

SNOOZE/ Trigger snooze alarm & extend backlight LIGHT

ZONE Toggle RC time & Zone time Zone time setting

C/F Toggle degree C & F unit

Search for Radio-Controlled time

Slide Switch

BACKLIGHT (AUTO/ HIGH / LOW / OFF)

Display brightness setting

(***) AUTO mode is recommended to adjust the brightness automatically)

BATTERY & ADAPTER INSTALLATION

Home Receiver Unit:

Main Power Source: Plug in the 6.0V adapter into the adapter socket at the back for basic operation and continuous backlight.

Backup Power: Lift off the battery cover, install 3 pieces of AAA backup batteries according to the polarity indicated, close the battery cover.

Remote Sensor:

Loosen the screws on the battery door with a small screwdriver, insert 2 pieces of AAA batteries according to the polarity indicated. Replace the cover and tighten the screws.

ALTITUDE SETTING

After inserting batteries or adapter, the main unit will enter altitude setting mode directly. Press “▲” or “▼” to select pressure unit in hPa, mb or inHg. Press “PRESSURE” to confirm. Then press “▲” or “▼” to enter your current altitude in meter or feet. Press “PRESSURE” to confirm and exit the setting. This allows the unit to provide a more accurate barometric pressure & weather forecast reading. (For more information, see “WEATHER FORECAST & BAROMETRIC PRESSURE” section)

SETTING UP THE WIRELESS THERMO-HYGROMETER:

• For the first installation, always turn on the home unit and then the remote sensor. Set Channel 1 for the first remote sensor. Set channel 2 and channel 3 for the 2nd and 3rd sensor.
• Press and hold CHANNEL/SEARCH button on main unit until a beep is sound to search for remote sensor.
• Press the Tx button on the back of remote sensor to transmit RF signal.
• When RF connection is established, the respective temperature & humidity of the selected channel will appear on the main unit.

RADIO-CONTROLLED CLOCK

The unit will start synchronizing the clock after battery/adapter installation or reset. In normal mode, press “ ” in the battery compartment to enforce searching of radio-controlled clock signal. The antenna icon will appear during synchronization, if the icon disappear afterwards, radio time signal is not available at the moment. Try other locations later. Place the unit away from source of interference such as mobile phones, appliances, TV etc.

Antenna icon with full signal strength 📋 will appear on screen if the reception of radio-controlled time is successful. The radio-controlled clock will have a daily synchronization at 02:03 and 03:03 everyday. Each reception cycle is minimum 2.5 minutes and maximum 10 minutes.

WEATHER FORECAST & BAROMETRIC PRESSURE

The unit predicts weather condition of the next 12 – 24 hours based on the change of atmospheric pressure. The coverage area is around 30 – 50 km. The weather forecast is based on atmospheric pressure change and is about 70-75% correct. As weather conditions cannot be 100% correctly forecasted, we cannot be responsible for any loss caused by an incorrect forecast.

SUNNY PARTLY CLOUDY RAINY STORMY CLOUDY

The current weather forecast is the one highlighted by a black-outlined square box.

To obtain an accurate weather forecast & barometric pressure reading, you need to input your current altitude. After the reset of the unit, it will enter altitude setting mode. Press “▲” or “▼” to set the pressure unit in hPa, mb or inHg. Press “PRESSURE” to confirm.

Then enter your current altitude in meter or feet. Press "PRESSURE" to confirm and exit the setting. You can also hold "PRESSURE" button to enter altitude setting mode during normal use.

Press PRESSURE button to select pressure unit between hPa, inHg & mb.

IN/OUT TEMPERATURE & HUMIDITY

Temperature reading is located on the upper left of the display and humidity is on the right of the temperature.

Press "C/F" button to select temperature unit C/F.

Press CHANNEL/SEARCH button to select indoor, Ch1, Ch2, Ch3 and auto-channel scrolling 📋 display modes.

IN/OUT HEAT INDEX

Heat Index combines the effects of heat and humidity. It is the apparent temperature of how hot the heat-humidity combination makes it feels.

Press “Heat Index/Dew Point” button once to show the respective indoor or outdoor heat index on the upper left display. “HEAT INDEX” icon will appear.

HEAT INDEX ALERT INDICATOR

During conditions indicating a high heat index, a Heat Index Alert Indicator will appear on screen.

Caution Exercise more fatiguing than usual

Extreme caution Heat cramps, exhaustion possible

Danger Heat exhaustion likely

Extreme danger Heat stroke imminent

IN/OUT DEW POINT

Dew point is the saturation point of the air, or the temperature to which the air has to be cooled in order to get condensation.

In normal mode, press HEAT INDEX / DEW POINT button twice to show the respective indoor or outdoor dew point reading on the upper left display. "DEW POINT" icon will appear.

IN/OUT COMFORT LEVEL

In/Out Comfort indicator combines the effect of temperature & humidity and displays in 3 levels:

COMF : Comfortable level, ideal range for both temperature & humidity

WET : Contain excess moisture

DRY : Contain inadequate moisture

ANIMATED COLOR GRAPHS

The circular color graphs are designed as an intuitive way to gauge the weather at a glance.

The left color graph represents the respective In/Out temperature, heat index or dew point of the current display mode. The right graph represents the respective In/Out humidity.

The higher the temperature & humidity, the more color portion of the color graph appears. Lower temperature & humidity show less color portion of the color graph.

MAXIMUM / MINIMUM MEMORY

Press MEMORY button repeatedly to view the maximum & minimum values of temperature, humidity, heat index or dew point readings. To clear the memory record, hold MEMORY button while the respective values are displaying on screen.

TEMPERATURE & HUMIDITY TREND INDICATOR

The icons will indicate Rising, Steady, Falling if the temperature or humidity change is more than 1 degree C (or 2 degree F) within an hour.

CLOCK & CALENDAR

Press "CLOCK" to toggle display between time, calendar and day of the week.

Hold "CLOCK" button to enter clock setting mode. Using "▲" or "▼" to adjust and "CLOCK" to confirm, the following values can be set in sequence:

12/24hr format > Hr > Min > Yr > D/M or M/D format > Month > Date > EXIT

Hold "ZONE" to enter world (zone) time setting mode. Press "▲" or "▼" to enter the desired hour offset value from -12 to +12 hours. Press "ZONE" to confirm each setting.

Press "ZONE" button to toggle between home (radio-controlled) time and world (zone) time. "ZONE" icon appears when world (zone) time is selected. When zone time is not used, set zone time to "0".

ALARM SETTING

Press "ALARM" to show alarm time and "AL." icon will appear. Press again to enable or disable the alarm. Bell icon " 🔥 " appears when alarm is enabled.

Hold "ALARM" to enter alarm time setting mode. Press "▲" or "▼" to enter the desired Hr/ Min values and press "ALARM" to confirm setting.

SNOOZE & BACKLIGHT

When alarm is going off, press SNOOZE/ LIGHT to trigger snooze alarm and "Zz" icon will appear. To stop alarm for one day, press "ALARM" key. Press SNOOZE/LIGHT for an extended backlight if adapter is not connected.

DISPLAY BRIGHTNESS CONTROL

Select display brightness mode with the slide switch on the back casing.

- AUTO:

Display brightness is adjusted automatically according to the surrounding brightness detected by the light sensor located on the left of the Snooze/Light button. In a bright environment, display brightness will increase. As the environment turns dark, display brightness will reduce.

(Note: Auto mode is recommended for power saving, display lifetime and convenient purpose)

(Important: Avoid having obstacle above the light sensor window for an accurate light sensing result. Otherwise the display will turn dim even in bright environment)

• High : Turn to high brightness mode
• Low : Turn to low brightness mode
• Off : Turn off display backlight

LOW BATTERY INDICATION

Low battery indication is available for the home unit itself and all of the 3 remote channels. Replace the batteries and follow the setup procedure in this instruction manual.

BATTERY DISPOSAL

Replace only with the same or equivalent type recommended by the manufacturer. Please disposal of old, defective batteries in an environmentally friendly manner in accordance with the relevant legislation.

SPECIFICATIONS

Indoor Temperature : 0 C to + 50 C (+32 F to +122 F)

In/Out Humidity : 20% - 99% RH

Remote sensor : -20 C to +60 C (-4 F to +140 F)

Channel : max. 3 remote sensors

Transmission : up to 75M (246 ft.) in open area, RF434 MHz

Resolution : 0.1 degree C for temperature, 1% for humidity

Clock : DCF77 Radio-Controlled, Quartz back-up

Power : 6.0V adapter & AAA x 3 pcs for main unit

AAA x 2 pcs for remote sensor

Declaration of Conformity CE

We declare that the product

LONG RANGE WIRELESS COLOR WEATHER STATIONW177

is in compliance with following norm(s) or documents

EN 55022 : 1998+A1+A2

EN 55024 : 1998+A1+A2

QE MANAGER :

Qiao Tau Zhen/ Dongguan/ Chūnān

YUN LUO

INDICATION DE PILE FAIBLE