levenhuk LP330 Wezzer PRO Weather Station User Manual

levenhuk LP330 Wezzer PRO Weather Station

Product Information

Specifications

• Product Name: Levenhuk Wezzer PRO LP330
• Type: Weather Station
• Power Source: Power adapter or battery
• Backlight: Adjustable (off/low brightness/high brightness)

Product Usage Instructions

Base Station Usage
The base station includes various buttons for different functions:

• SET button: Used for settings
• ALARM button: For setting alerts
• HISTORY button: Access historical data
• MAX/MIN button: Displays maximum and minimum values
• Directional buttons: Navigate through menus

Multisensor Usage
The multisensor consists of different components:

• Wind speed sensor and vane
• Thermohygrometer for temperature and humidity readings
• Rain gauge for measuring precipitation
• UV/Light sensor for detecting UV index and light intensity
• Battery compartment and RESET button for maintenance

Screen Usage
The screen displays various information including:

• Time, indoor temperature, and humidity
• Barometric pressure and graph
• Weather forecast and additional weather data
• Wind direction, speed, and chill index
• Outdoor temperature and humidity levels
• UV index, light intensity, and date information

Frequently Asked Questions (FAQ)

• How do I change the backlight brightness?
  Use the adjustable backlight feature on the power adapter to switch between off, low brightness, and high brightness modes.

• How can I reset the device?
  Locate the RESET button on the multisensor component to perform a reset.

• What does the RF icon represent on the screen?
  The RF icon indicates the signal strength for wireless connectivity.

PRODUCT OVERVIEW

Ports

1. Power adapter
2. Adjustible backlight (off/low brightness/high brightness)

Base station

1. SET button
2. ALARM (Alert) button
3. HISTORY (History) button
4. MAX/MIN (Max./min. values) button
5.  button (Up)
6.  button (Down)
7.  button (Left)
8.  button (Right)

Multisensor

1. Wind speed sensor
2. Wind vane
3. Thermohygrometer
4. Rain gauge
5. Bubble level
6. Solar panel
7. Antenna
8. U-bolt
9. Battery compartment
10. RESET button
11. LED indicator
12. UV/Light sensor

Screen

1. Time
2. Indoor temperature
3. Indoor humidity
4. Barometric pressure
5. Barometric pressure graph
6. Weather forecast
7. Info panel
8. RF icon
9. Alarm icon
10. Memory state
11. Wind direction
12. Precipitation amount
13. Wind/gust speed
14. Wind chill index, dew point, heat index
15. Outdoor humidity
16. Outdoor temperature
17. UV index
18. Light intensity
19. Date
20. Wi-Fi icon

Caution! Please remember that mains voltage in most European countries is 220−240V. If you want to use your device in a country with a different mains voltage standard, remember that use of
a converter is absolutely necessary.

Getting started

Pre-installation checkout

• Before installing the weather station, it is recommended that you set up the display console and multisensor with all components ready to ensure proper operation.
• Insert the batteries into the display console first and then into the multisensor.

Site survey
Perform a survey of the site before installation. Consider the following:

• Maintenance access. Regularly clean the rain gauge and swap batteries every 2−3 years. Ensure easy access to the weather station.
• Radiant heat from buildings and structures. Install the multisensor at least 1.5m from any buildings, structures, ground, or rooftops.
• Rain and wind obstructions. For precise measurements of wind and rain, install the multisensor at a height at least 4 times that of the nearest obstacle. For example, if the building is 6m tall, and the mounting pole is 2m tall, the sensors should be installed at a height of at least 16m (4 х (6 − 2)).
• Wireless range. The optimal distance between the receiver and the transmitter is up to 100m in an open space. With obstacles in the way (buildings, trees, etc.), the maximum distance is 30m.
• Radio interference from computers, radios, or TVs. Install the display console at least 1.5m away from electronic devices to minimize interference.

Sensor setup

Installing U-bolts and the mounting pole

• Install the included metal plates to secure the U-bolts (8) to the mounting post. The metal plate is inserted into the groove on the bottom of the device (opposite side from the solar panel (6)). One side of the plate has a straight edge (inserted into the groove), the other side is bent at a 90-degree angle and has a curved profile that wraps around the mounting pole.
• After inserting the metal plate, remove the nuts from the U-bolts and insert both bolts into the corresponding holes in the plate.
• Screw the nuts onto the ends of the U-bolts. Make sure to tighten them completely during final mounting.

Wind vane installation
Slide the wind vane (2) onto the shaft at the bottom of the sensor until it stops. Tighten the fastening screw with a screwdriver (size PH0) until the wind vane is securely fastened to the axle.

Wind speed sensor installation
Place the wind speed sensor (1) onto the shaft. Tighten the fastening screw. Make sure the wind speed sensor spins freely.

Batteries installation
Insert 2 AA batteries into the battery compartment (8). The LED indicator (10) on the back of the transmitter blinks every 16 seconds (sensor data transmission refresh period).

ATTENTION! If the LED does not light up or stays on, make sure the batteries are inserted properly and the device is reset correctly. Incorrect installation of batteries may cause permanent damage to the outdoor sensor.
ATTENTION! Alkaline batteries are suitable for most climates, but 1.5V lithium batteries are recommended in cold climates. Rechargeable batteries are not recommended due to their low voltage, instability over a wide temperature range, and short service life, which results in poor signal reception.

Mounting the assembled multisensor

• Attach the multisensor to the prepared 2.5−5cm diameter pipe using U-bolts and a bracket.
• Align the multisensor in the west direction by rotating it on the mounting pipe. The WEST arrow, located at the top of the multisensor next to the antenna (7), should point due west. Use a compass for fine adjustments.

ATTENTION! Check with the bubble level (5) to ensure the multisensor is set up horizontally. The bubble must be completely inside the red circle, otherwise the wind direction and speed, as well as the amount of precipitation, may be measured inaccurately. If the bubble is close to the center of the circle, but not completely inside it, and you cannot adjust the mounting pipe, you can place small wood or heavy cardboard wedges between the sensor and the top of the mounting post to achieve the desired result (this will require loosening the bolts and some experimentation).
Then, make sure the arrow still points due west and tighten the bolts.

Reset button and transmitter LED

If the multisensor is not transmitting data, perform a reset. Press and hold RESET for 3 seconds. The LED will remain on while RESET is pressed and then return to normal operation (flashing every 16 seconds).

Recommendations for improving wireless connectivity

To avoid radio frequency interference, we recommend that you adhere to the following conditions.

• Place the console several meters away from computer monitors and TVs.
• If you have devices on the 433MHz frequency and are experiencing intermittent connectivity, please unplug them to troubleshoot.
• The maximum range of the device is 100m without, and 30m with obstacles.
• The radio signal does not pass through metal. With metal siding, place the sensor and console so that there is a window between them.

Table of materials and their effect on radio signal transmission loss

Initial display console setup

Once reset, the device will turn on all segments of the LCD display for 5 seconds, display device information (frequency, FSK/ASK, EU/USA, version), and begin recording the external channel (approx. 3 minutes).

Display Console Button Functions

• SET: enter setup mode.
• ALARM: indication of upper and lower threshold values, alerts ON/OFF.
• HISTORY: indication of archived data, return to main mode.
• MIN/MAX: indication of minimum and maximum values.
• (Up): return to previous information (in main mode), + button (in programming mode).
• (Down): transition to the next information (in main mode), − button (in programming mode).
• (Left): return to the previous segment, return to the main menu (in setup mode).
• (Right): move to next segment, move to submenu (in setup mode).

Programming mode

• The screen is divided into 10 segments, with a message display panel at the bottom.
• There are six program modes: main mode, setup mode, history mode, alert mode, maximum/minimum mode, and calibration mode.
• Press HISTORY or wait 30 seconds to exit programming mode.
• If there are multiple parameters in a segment, press SET to cycle through the different parameters. For example, if the current section is RAIN, you can press SET to switch the parameter display (rain speed, rain event, day, week, month, year, total).

Quick display mode

• In the main mode, press (Left) or (Right) to switch between different segments. The selected segment will be marked with the arrow symbol . The selected segment also determines the messages displayed on the message panel at the bottom.

• The 11 characters on the left are used to display text, the numbers are displayed on the right. If there are multiple messages, they will change every 5 seconds, or you can click (Up) or (Down) to manually switch to a different message. When an alert is triggered, a corresponding message will be displayed here.

Time and date
This segment displays the current time and date. When connected to Wi-Fi, the time will be synchronized with Internet time (UTC). If there is a symbol in this segment, it displays the current time and date. When connected to Wi-Fi, the time will be synchronized with Internet time (UTC). If there is a symbol in this segment of the screen, the information panel displays the following data: year and day of the week, time the alert was triggered and its status (ON/OFF), moon phase.

Solar irradiance and UV index

• The solar irradiance index (left) represents the total intensity of sunlight, the theoretical maximum of which varies depending on location and time of year. The actual value also depends on atmospheric conditions (clouds, humidity, etc.) and changes throughout the day.
• The UV Index (right) is a value that indicates the strength of harmful UV radiation.
• If there is a symbol in this segment, the message panel displays the following time-stamped data: the maximum light intensity for the day, the maximum light intensity since the last reset, the maximum UV index for the day, the maximum UV index since the last reset.

Indoor temperature and humidity
This segment displays the current room temperature and humidity at the console location. If there is a symbol in this segment, the message panel displays the following time-stamped data: maximum and minimum indoor temperature for the current day, maximum and minimum indoor temperature since the last reset, maximum and minimum indoor humidity for the current day, maximum and minimum indoor humidity since the last reset.

Outdoor temperature and humidity
This segment displays the current outdoor temperature and humidity at the multisensor location. If there is a symbol in this segment, the message panel displays the same data as the previous segment, but for the outdoor conditions.

Barometric pressure

• This segment displays the current barometric pressure, historical pressure graph and weather forecast icon. If there is a symbol in this segment, press SET to switch between absolute (ABS) and relative (REL) pressure. Absolute pressure is the pressure measured at the height of your console from sea level. Relative pressure is a measure of absolute pressure corrected to the reading at sea level altitude. Relative pressure is usually published by official weather stations.
• Below is the historical chart. This graph can be configured to show 12- or 24-hour history. Falling pressure readings usually indicate worsening weather, while rising pressure readings usually indicate improving weather conditions.
• Below is a pictogram weather forecast for the next 12 hours. If there is a symbol in this segment, the message panel displays the following time-stamped data: the maximum and minimum relative atmospheric pressure for the current day, the maximum and minimum relative atmospheric pressure since the last reset, the maximum and minimum absolute atmospheric pressure for the current day, the maximum and minimum absolute atmospheric pressure since the last reset.

Wind and wind gusts speed

• In this segment, there are two arrows inside the round wind rose (if they overlap, only one will be visible). The thicker arrow indicates the wind direction measured over the last 16 seconds. The thinner arrow represents the average wind direction over the previous 16-second interval, which allows you to evaluate changes in wind direction.

• If there is a symbol in this segment, pressing SET will display wind speed, wind gusts and wind direction
  in degrees.

• If there is a symbol in this segment, the message panel displays the following time-stamped data: maximum wind speed for the current day, maximum wind speed since the last reset, maximum wind gust speed for the current day, maximum wind speed since the last reset.

Wind chill index, dew point, heat index

• Press SET to switch between wind chill index, heat index (index that combines air temperature and humidity), and dew point.
• Wind chill and heat indices are values that indicate the air temperature felt by a person. The passage of air of a lower temperature creates a feeling of cold (this is called the wind chill index). At the same time, due to humidity, it may seem that the outdoor temperature is warmer than the actual temperature (this is the heat index).
• The dew point is the temperature to which the air must be cooled before the process of vapor condensing into liquid (dew) begins.
• If there is a symbol in this segment, the message panel displays the following time-stamped data: maximum and minimum indoor temperature for the current day, maximum and minimum indoor temperature since the last reset, maximum and minimum indoor humidity for the current day, maximum and minimum indoor humidity since the last reset.

Precipitation
If there is a symbol in this segment, pressing SET will display the following data:

• Rain intensity: amount of precipitation in the last 60 minutes.
• Rain period: A period of precipitation where the rain intensity has not dropped to 0. For example, if it rains for 10 minutes, the rain event will display values for the 10-minute period. And if it rains continuously for 4.5 hours, the values will apply to the entire 4.5-hour period.
• Day : rainfall over a 24-hour period from 00:00 to 23:59.
• Week: rainfall over a 7-day period from Sunday 00:00 to Sunday 23:59.
• Month: total precipitation from the first day of the month to the last day of the month, e.g. January 1st to January 31st.
• Year: the amount of precipitation for the calendar year from January 1 to December 31.
• Total: total rainfall since power on or last reset.
  If there is a symbol in this segment, the message panel displays the following time-stamped data: maximum rain intensity for the current day, maximum rain intensity since the last reset, maximum rainfall for the current day, week, month, year.

Setup mode

• In main mode, hold SET for 2 seconds to enter setup mode. Press (Left) to switch between setup functions: time setup, unit setup, recording interval setup, rainy season setup, barometer setup, button sound setup, calibration setup, transmitter ID.
• When the screen displays your desired function, press (Right) to enter the function submenu. Function setup is done with / (Up/down). To increase/decrease numbers in large increments, hold the corresponding button for 2 seconds. To exit setup mode, press HISTORY or wait 30 seconds for the device to return to main mode.

Time setup
Use (Right) to enter the submenu: time format (12/24 hours), date format (MM- DD-YYYY/DD-MM-YYYY/YYYY-MM-DD), time and date setup (manual), hemisphere setting for moon phase display (Northern/Southern).

Unit setup
After entering the setup mode, press (Left) to enter unit setup mode. Then press (Right) to enter the submenu: light unit selection (lux, FC, W/m²), temperature unit selection (°C, °F), pressure unit selection (hPa, inHg, mmHg), wind speed unit selection (km/h, mph, knots, m/s, Beaufort rating (bft)), precipitation unit selection (mm, inches).

Recording interval setup

• Press (Left) twice to enter recording interval setup mode. Then press (Right) to enter the submenu.
• Use (Up) and (Down) to select the desired recording.

Rainy season setup

• Press (Left) 3 times to enter the rainy season setup. Then press (Right) to enter the submenu for selecting the rainy season months. Use (Up) and (Down) to select months from January through December.
• The rainy season is the time when most of the region’s average annual rainfall occurs. The rainy season influences the maximum, minimum and total annual precipitation. When one month is selected, total annual precipitation and annual maximum/minimum precipitation are reset to zero at 00:00 on the first day of the selected month.

Pressure setup
Press (Left) 4 times to enter the barometer setup mode. Then press (Up) and (Down) to select history display over 12 or 24 hours.

Button sound setup
Press (Left) 5 times to enter the button sound setup mode. Then press (Right) to enter the submenu. Use  (Up) and (Down) to switch between ON/OFF.

Calibration setup

• Press (Left) 6 times to enter the calibration setup mode. This function allows you to change the values received from sensors before they are displayed or recorded. Typically used to compare displayed and recorded values with data from a reference measurement or instrument. The most common example is the calibration of absolute and relative pressure.
• All calibration settings typically offer a deviation or factor/coefficient. The value recorded and displayed is calculated from the sensor value by multiplying the sensor value by a factor and then adding an offset.
• If a particular factor cannot be changed, it will be 1. This will also be the default value. The standard deviation will be 0. Often only barometric adjustments are required!
• When changing a setting, the console displays the current sensor value with an offset or factor applied, so you can determine the offset you want, find out your reference value, and change the offset until the reference value matches yours.
  ATTENTION! Before making changes to the wind speed factor and precipitation factor, make sure the multisensor is installed horizontally, the wind vane can rotate freely and there is no “slip” on the axle (make sure the fixing screw is tight).

Pressure Setting Calibration
Unlike other calibration settings, where the factory setting ensures the 1.0 factors and 0 offsets are appropriate and correct for the instrument’s stated accuracy, this is not typically done for relative barometric pressure readings.
Absolute atmospheric pressure can be calibrated at the factory by comparison with an accurate instrument that measures the pressure at the same location. In practice, small adjustments of a few hPa may sometimes be necessary. Relative pressure is what the sensor would show if the station were at sea level. It depends on the height of your console and cannot be known in advance. Therefore, it requires offset correction.

Calibrating Pressure Setup

• Set this setting to hectopascals (hPa) as the pressure units.
• Determine the height of your console above sea level. This can be done using GPS or this website: https://www.freemaptools.com/elevation-finder.htm.
• Add the required number of meters above ground level for your console. If you are on the ground floor and have the console on a table, you will probably need to add about 1−1.2m.
• Next, you need to determine the right deviation to be added to the absolute pressure reading to get the precise relative pressure reading. Correction tables can be found online and there are also online calculators, e.g. http://www.csgnetwork.com/barcorrecthcalc.html.
• Enter your console height and standard pressure (1013.25hPa) and click the “Calculate” button. In the Actual Barometer correction line you will find the deviation coefficient, its value will be negative (for example, −1.56). Round this coefficient to 1 decimal place and enter the same value, but with a “+” sign in the console settings (+1.6, respectively).
• Next, you need to find a reliable source of information about the relative pressure in your area. The nearest airport to you (within a radius of up to 40km) can be such a source. Find the METAR information for your nearest airport online. This data also contains information about the relative pressure at the airport.
• Make sure the console displays relative pressure and compare it with the data from the airport. If the data does not match, subtract the console reading from the airport pressure data. Then enter the resulting deviation coefficient with the opposite sign in the absolute pressure deviation settings.
• If you have an accurate barometer, place it next to the console for more precise adjustments, and then adjust the absolute pressure offset to match the readings on both instruments. Next, apply the previously calculated relative pressure deviation and further adjust it until the relative pressure at the console matches the value from the airport.
• Change the units of measurement back to ones you prefer.

Transmitter ID setup
This setting cannot be changed. This number identifies the type of outdoor sensor from which the multisensor data was obtained. This is mainly needed for troubleshooting.

Alarm mode

In main mode, press ALARM to enter high threshold mode. Press ALARM again to enter lower threshold mode. When the alert condition is met, the alarm system will sound a loud signal and the icon will flash on the screen. The panel will display a message corresponding to the alert condition. Press any button to turn off the signal. The flashing alert icon will remain until the condition is no longer met (for example, the temperature drops below the threshold).

Min/max values mode

• In the main mode, press MIN/MAX to enter the corresponding mode. All records of maximum and minimum values of weather parameters are stored here. Press MIN/MAX to toggle between the following entries: maximum recorded values for the current day, maximum recorded values since last reset, minimum recorded values for the current day, minimum recorded values since last reset.
• Press MIN/MAX to toggle between the maximum/minimum records of different weather values along with the time and date stamp.
• Each maximum/minimum value can be deleted by holding SET for 2 seconds.

History mode

• In main mode, press HISTORY. In this mode, you can view recordings in the device memory. If there are no records, the message HISTORY NONE RECORD will be displayed on the screen. If there are entries, the screen will display a message, page number (each of which holds 32 entries), date and year.
• Using (Up) and (Down) you can switch between entries. (Left) and (Right) allow you to switch between pages.
• To completely erase history, hold SET for 2 seconds.

Using memory to store readings

The console is capable of storing up to 3,552 records of historical sensor data in its internal memory. This data will be retained even if the power is turned off. You can find out how many entries have already been made using the “Memory Usage” indicator. It is located next to the moon phases and the RF (radio frequency) icon and is depicted as a circle with marks of 0%, 25%, 50%, 75% (100% indicates the circle is completely full). Once the memory is fully used, new data replaces the old entries (the circle will remain completely full).

Weather trend indicators

There are arrow symbols next to the indoor/outdoor temperature and humidity segments to indicate weather trends.

Moon phase

Wind speed on the Beaufort scale

Screen backlight

The backlight toggle only works when the device is connected to a power adapter.

Specifications

225−825mmHg
Air humidity, units of measurement| % (RH)
Humidity measurement range (indoors, outdoors)| 10−99%
Temperature, units of measurement| °C, °F
Temperature measurement range (indoors)| 0… +50°C (+32… +122°F)
Temperature measurement range (outdoors)| −40… +60°C (−40… +140°F)
Anemometer, units of measurement| m/s, km/h, mph, knots
Wind speed measurement range| 0−50m/s, 0−180km/h, 0−112mph, 0−97knots
---|---
Rain gauge (precipitations), units of measurement| mm, in
Precipitations measurement range| 0−9999mm (0−393.6in)
Light intensity, units of measurement| klx (kilolux), kfc (klm/ft2), W/m²
Light intensity measurement range| 1−200klx, 0−18.6kfc, 7−1580W/m²
UV index| 0−15
Screen| monochrome (blue) LCD
Time format| 24 hours, 12 hours
Radio signal frequency| 433MHz
Radio signal radius| 100m (328ft.) (in an open area)
Transmission signal| 48s (indoors), 16s (outdoors)
Sound alert duration| 120s
Power supply (base station)| DC 5V (USB power cable included), 3pcs alkaline AA batteries
Power supply (multisensor)| solar panel (primary source),

2 AA alkaline batteries (backup source)

The manufacturer reserves the right to make changes to the product range and specifications without prior notice.

Uploading live data to the Internet

The console is capable of transmitting data from sensors to selected Internet weather forecast services. Supported services are listed in the table below:

https://www.wunderground.com
Weather Cloud| https://weathercloud.net
Weather Observation Website (WOW)| http://wow.metoffice.gov.uk

Please note: Regarding the online meteorological services, the user will only be able to see the basic weather parameters outside (depending on the online service used).

Connecting the weather station to Wi-Fi

Wi-Fi requirements:

• Requires an active Wi-Fi network with a frequency of 2.4GHz.
• The Wi-Fi function does not work when powered by batteries. Be sure to connect the DC adapter.

Downloading the mobile app:

• Install the WS View Plus app via the Apple App Store or Google Play.
• Register in the application.

Connecting the console to Wi-Fi:

• Open the app on your smart device.
• Select the option to add a new device.
• Find the weather station using the automatic search feature.
• Enter the Wi-Fi network password, make sure the frequency is 2.4GHz.
• Wait for the connection process to complete.

Registration on weather services (optional):

• Once connected to Wi-Fi, you can register the weather station with online weather services such as ecowitt.net, wunderground.com and others.
• To register, you will need the MAC address of the weather station.

Setting up weather services (optional):

• Open the mobile app and select your device.
• Go to the “Download data” section and configure the necessary weather services.
• Enter the required data for each service following the instructions in the app.

Setting up WeatherSmartIP software connection via a Wi-Fi network

• An active 2.4GHz Wi-Fi network is required.
• When turning on the weather station for the first time, connect to it using a PC or Android or iOS devices via Wi-Fi.
  • Open the Wi-Fi settings on your PC or Android/iOS device. To do so, go to settings and select Wi-Fi settings.
  • Find the name of the weather station access point in the list of available Wi-Fi networks. It should appear as
• EasyWeatherPro-XXX (where all the Xs are integers depending on the serial number of the weather station).
• Connect to this network. You do not need to enter a password.
  • Once you are connected to the weather station, open up your internet or mobile web browser, and enter the following address into the address bar: http://192.168.4.1 to access the weather station web interface. (Make sure to include the http:// or else the web browser may interpret the address as a search query.)
  • In the web interface, click ScanRouter and select the name of the access point of your local network (home, office), specify the password to access the Wi-Fi network, and then click Apply. The weather station will be connected to your local Wi-Fi network.
  • To work with the weather station on a PC, you need to install the WeatherSmartIP software, which can be downloaded from the official Levenhuk website. This software displays the current and historical weather data and enables you to save and upload it to weather servers.
  • To access the weather station, start the WeatherSmartIP application on your PC. Select the IP address assigned to the weather station by your local network access point in the software settings.

PC system requirements

• Operating system: Windows NT4 (Service Pack ≥ 6a), Windows 2000, XP, Vista, 7/8/10, MAC OS.
• Browser: Internet Explorer 6.0 or higher.
• Processor: Pentium III 500MHz or higher.
• Free storage space: at least 128MB, 256MB recommended.

Maintenance

Rain gauge cleaning
Clean every 3 months. Rotate the funnel counterclockwise and lift to access the rain gauge mechanism. Wipe with a damp cloth to remove dirt, debris, and insects. For insect problems, lightly spray with insecticide.

Solar radiation sensor and solar panel cleaning
Clean every 3 months with a damp cloth.

Battery replacement

• Replace every 1−2 years. In harsh environments, check every 3 months. Batteries may leak when used for too long.
• When replacing batteries: Apply a corrosion inhibitor, available at most hardware stores, to the battery terminals.

In snowy conditions
Spray the top of the weather station with anti-icing silicone spray to prevent snow accumulation.

Troubleshooting

• The outdoor sensor does not communicate with the console, the (−) icon is on the console display

  • Check the LED indicator on the multisensor.
  • If the sensor does not blink every 48 seconds:
  • Replace batteries.
  • If the batteries have recently been replaced, check their polarity.
  • If the sensor does blink every 48 seconds:
  • Make sure your console has new batteries.
  • After placing the console within 3 m of the multi-sensor, remove the batteries from the console for 10 seconds.
  • Do not press any buttons for several minutes.
  • The remote sensor search icon will flash on the screen. Wait a few minutes until this icon disappears. If the search icon disappears and the display still shows (−) instead of temperature and humidity data, the multisensor is most likely faulty.

• Preventing unstable wireless connections issues

  • Install fresh batteries in the multisensor and console. In cold environments, lithium batteries are recommended.
  • The maximum line of sight range is 100m, but due to environmental conditions, the actual range in most cases is less than 30m. Move the sensor and console closer to each other.
  • If the sensor is too close (less than 1.5m), move it away from the console.
  • Make sure the signal does not pass through metal, such as aluminum siding (which acts as an RF shield) or ground obstructions (such as a hill).
  • Move your console away from sources of electromagnetic noise such as computers, televisions, and other wireless transmitters or receivers.
  • Move the multisensor to a higher location or closer to the console.

• The temperature sensor shows too high a temperature during the day
  Make sure the multisensor is installed in a shaded area on the north side of the wall.

• The temperature indoors and outdoors does not match

  • Give the sensors time to stabilize due to signal filtering, which may take up to 1 hour. Indoor and outdoor temperature sensors should match within 2°C (sensor accuracy ±1°C).
  • Perform temperature calibration.

• The humidity indoors and outdoors does not match

  • Give the sensors time to stabilize due to signal filtering, which may take up to 1 hour. Indoor and outdoor humidity sensors should match within 10% (sensor accuracy ±5%).
  • Perform humidity calibration (see Section 2.1).

• Relative pressure does not correspond to official data

  • Double-check pressure calibration with an official weather station.
  • The barometer is accurate within ±2mmHg in the following relative pressure range: from 689mmHg to 825mmHg, which corresponds to an altitude from −670m to 823m above sea level. Errors may occur at high altitudes

• Time is not displayed correctly
  Make sure your time zone and daylight saving time settings are set correctly.

• Weather forecast icon is inaccurate
  The device must work for several days to monitor changes in pressure. Please remember that the forecast provided by the device is only a summary of weather changes over the next 24 to 48 hours and should not be used as an accurate way to predict the weather.

• Moon phase is not displayed correctly
  Make sure the date on your device is set correctly.

• Console screen lacks contrast
  Replace the batteries with new ones.

• Data isn’t transferring towunderground.com

  • Make sure the password and station ID are correct.
  • Set the correct date, time, and time zone on your console.
  • Check your router’s firewall settings (port 80).

• No Wi-Fi connection

  • Check for the Wi-Fi symbol on the display.
  • Make sure your Wi-Fi modem settings are correct.
  • Connect your console to AC power.
  • The console only connects to 2.4GHz Wi-Fi networks.
  • The console does not support guest networks.

Care and maintenance

• Take the necessary precautions when using the device with children or others who have not read or who do not fully understand these instructions.
• Do not try to disassemble the device on your own for any reason. For repairs and cleaning of any kind, please contact your local specialized service center.
• Protect the device from sudden impact and excessive mechanical force.
• Store the device in a dry, cool place away from hazardous acids and other chemicals, away from heaters, open fire, and other sources of high temperatures.
• Operate the device only in a completely dry environment and do not touch the device with wet or damp body parts.
• Only use accessories and spare parts for this device that comply with the technical specifications.
• Check this device and its cables and connections for any possible damage before use.
• Never attempt to operate a damaged device or a device with damaged electrical parts! Damaged parts must be replaced immediately by an authorized service agent.
• If a part of the device or battery is swallowed, seek medical attention immediately.
• Children should use the device under adult supervision only.

Battery safety instructions

• Always purchase the correct size and grade of battery most suitable for the intended use. Always replace the whole set of batteries at one time; taking care not to mix old and new ones, or batteries of different types.
• Clean the battery contacts and also those of the device prior to battery installation. Make sure the batteries are installed correctly with regard to polarity (+ and −). Remove batteries from equipment that is not to be used for an extended period of time. Remove used batteries promptly. Never short-circuit batteries as this may lead to high temperatures, leakage, or explosion. Never heat batteries in order to revive them. Do not disassemble batteries.
• Remember to switch off devices after use. Keep batteries out of the reach of children, to avoid risk of ingestion, suffocation, or poisoning. Utilize used batteries as prescribed by your country’s laws. Levenhuk International Lifetime Warranty
• All Levenhuk telescopes, microscopes, binoculars, and other optical products, except for their accessories, carry a lifetime warranty against defects in materials and workmanship. A lifetime warranty is a guarantee on the lifetime of the product on the market. All Levenhuk accessories are warranted to be free of defects in materials and workmanship for six months from the purchase date. The warranty entitles you to the free repair or replacement of the Levenhuk product in any country where a Levenhuk office is located if all the warranty conditions are met.
• For further details, please visit: levenhuk.com/warranty
• If warranty problems arise, or if you need assistance in using your product, contact the local Levenhuk branch.

References

• Доживотна гаранция на Levenhuk – Официален уебсайт на Levenhuk в България
• Levenhuk Lebenslange Garantie – Die offizielle Website von Levenhuk in Deutschland
• Ecowitt Weather
• Garantía internacional de por vida Levenhuk – Web oficial de Levenhuk en España
• Levenhuk Lifetime Warranty – Levenhuk’s official website in USA
• A Levenhuk élettartamra szóló szavatossága – A Levenhuk hivatalos magyarországi weboldala
• Levenhuk Limited Warranty – Levenhuk’s official website in USA
• Gwarancja bezterminowa Levenhuk – Oficjalna witryna internetowa Levenhuk w Polsce
• Local Weather Forecast, News and Conditions | Weather Underground
• Above Sea Level Barometer Reading Correction Calculator
• Levenhuk’s official website in USA
• Поддержка - Гарантийное обслуживание Левенгук - Levenhuk Russia
• Ecowitt Weather
• Elevation Finder
• Local Weather Forecast, News and Conditions | Weather Underground

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