+420 555 333 561 info@garni-meteo.cz

GARNI 1055 Arcus

GARNI 1055, our flagship model, is a Wi-Fi weather station with an integrated 6-in-1 wireless sensor which measures temperature, relative humidity, wind speed and direction, rainfall and UV radiation. Dew point, wind chill, temperature index, sunrise and sunset time are also displayed. Data can be uploaded via Wi-Fi to the Weather Underground web service and displayed in a mobile application.

Key features:

  • Inverse V. A. color display
  • Comprehensive measurement of meteorological variables
  • Data upload to Weather Underground
  • Time and date are adjusted from the Internet
  • UV radiation measurement
  • 6 in 1 wireless sensor included

Comming soon

A perfect overview

On easy-to-read inverse V.A. color display are clearly displayed the measured values

A perfect overview GARNI 1055 Arcus

Comprehensive measurement

The integrated 6-in-1 wireless sensor measures temperature, relative humidity, barometric pressure, rainfall, wind speed and direction, and UV radiation

Comprehensive measurement GARNI 1055 Arcus

Check your data anytime, anywhere

Thanks to a data transfer via Wi-Fi to the Weather Underground web service, you can see the measured values anywhere you have internet

Check your data anytime, anywhere GARNI 1055 Arcus

Indoor values

A separate wireless sensor allows you to measure the indoor temperature and relative humidity at the location you choose

Indoor values GARNI 1055 Arcus

Top-notch graph of measured values

Display of temperature, humidity and barometric pressure evolution in 72 hours and rainfall in 7 days in a clear bar graph

Top-notch graph of measured values GARNI 1055 Arcus

Data storing

The minimum and maximum measured values and values measured over the past 24 hours are stored in the memory of the main unit

Data storing GARNI 1055 Arcus

The most accurate time and date

Time and date are automatically adjusted from the Internet, so the weather station always provides the correct data

The most accurate time and date GARNI 1055 Arcus
Memory to MAX and MIN measured values memory for maximum and minimum values: indoor and outdoor temperatures and relative humidity, wind chill, dew point, temperature index, barometric pressure; memory at maximum values: average wind speed and wind gust, UV index, wind force
Indoor temperature measurement range / tolerance -40 °C to + 80 °C
(55 to 60 °C ± 0.5 °C, 10 to 55 °C ± 0.4 °C, -20 to 10 °C ± 1.3 °C, -40 to -20 °C ± 1.9 °C)
Resolution of internal temperature 0.1 °C
External temperature measurement range / tolerance -40 °C to + 80 °C
(55 to 60 °C ± 0.5 °C, 10 to 55 °C ± 0.4 °C, -20 to 10 °C ± 1.3 °C, -40 to -20 °C ± 1.9 °C)
Resolution of external temperature 0.1 °C
Internal rel. humidity measurement range / tolerance 0% to 100%
(0 to 90% ± 2.5%, 90 to 100% RH ± 3.5%)
Resolution of internal relative humidity 1%
External rel. humidity measurement range / tolerance 0% to 100%
(0 to 90% ± 2.5%, 90 to 100% RH ± 3.5%)
Resolution of external relative humidity 1%
Bar. pressure measurement range / tolerance 540 to 1100 hPa (relative pressure setting from 930 to 1050 hPa)
(700 to 1100hPa ± 5hPa, 540 to 696hPa ± 8hPa)
Resolution of barometric pressure measurement 1 hPa, 0.01 inHg, 0.1 mmHg
Wind speed measurement range / tolerance 0 to 50 m/s; 0 to 180 km/h; 0 to 112 mph; 0 to 97 knot ±10%
Resolution of wind speed 0.1 m / s, 0.1 km / h, 0.1 mph, 0.1 knot
Wind direction measurement yes
Resolution of wind direction 16 positions or 360 °
Measuring rainfall yes
Resolution of rainfall 0.254 mm (0.01 inches)
UV radiation measurement range / tolerance yes, the possibility of calibration
Illumination intensity measurement range / tolerance no
Resolution of light intensity -
Sunrise and Sunset Time yes, adjusted after internet connection
Graph yes, barometric pressure / indoor and outdoor temperature / indoor and outdoor relative humidity in the past 72 hours, precipitation in the past 7 days
Moon phase yes
Principle of weather forecasts based on the changes barometric pressure
Altitude setting no
Absolute / relative barometric pressure display yes / yes
Number of weather forecast icons 6 (sunny, partly cloudy, cloudy, rain, thunderstorms, snowfall)
Signal range 150 m in open space - integrated wireless sensor
150 m in open area - wireless sensor for measuring temperature and relative humidity
Data transmission interval integrated sensor - wind speed and direction 12 seconds, temperature humidity, UV index and rainfall 24 seconds,
wireless sensor for measuring temperature and relative humidity 60 s
Transmission frequency of wireless sensors 868 MHz
Number of Channels 7 - sensor for measuring temperature and relative humidity
Memory to MAX and MIN measured values memory for maximum and minimum values: internal and external temperature and relative humidity, Wind Chill, dew point, temperature index, barometric pressure;
Internal memory yes, to save the settings
Alarm of upper and lower temperature limits yes
Alarm of upper and lower limit of relative humidity yes
Other alarms barometric pressure drop alarm at the last 30 minutes
rainfall adjustable alarm limit
adjustable wind speed limit alarm
Display of the Wind Chill value yes
Date yes, managed by internet connection or manually
Time yes, managed by internet connection or manually
Alarm yes
Snooze yes, after 5 minutes
Date format 12/24 hours
Time zone yes, from -12 to +13 hours
USB host yes, only for firmware upload
Wi-Fi standard 802.11 b / g / n
Wi-Fi frequency 2,4GHz
Data sending server www.wunderground.com, own server
Dimensions of the main unit display 163 x 120mm
Digit size - main unit time 17 mm, shortcut of days 10 mm, date, barometric pressure, wind speed / impact, UV index / Beaufort / Wind Chill / temperature index / dew point, rainfall 12.5 mm, wind direction 7.5 mm, temperature and relative humidity 12 mm, sunrise and sunset time 9 mm
Main Unit Display Illumination steady, has two levels of brightness and turned off, then can be turned on briefly for 5 seconds
Wireless sensor display no
Power supply main unit AC adapter 100 - 240 V, 50/60 Hz, 0.5 A / 5 V, 1 A, backup battery 3 pcs 1.5 V type AAA (micro-pencil, not included)
integrated wireless sensor 3 pcs 1.5 V type AA (pencil, not included)
wireless sensor for temperature and relative humidity measurement 2 pcs 1.5 V type AA (pencil, not included)
Overall dimensions main unit 215 x 172 x 29 mm
integrated wireless sensor 392.5 x 326 x 144.5 mm
wireless sensor for measuring temperature and relative humidity 61 x 113 x 36 mm
Weight main unit 604 g (without batteries)
integrated wireless sensor 1048 g (without batteries)
wireless sensor for measuring temperature and relative humidity 84 g (without batteries)
Color main unit black
integrated wireless sensor light gray, rainfall funnel, weather vane, pinwheel and underside except radiation cover black
wireless sensor for measuring temperature and relative humidity white
Option to stand / hang up the sensor main unit yes / yes
integrated wireless sensor no / no - can be attached to the mast
wireless sensor for temperature and relative humidity measurement yes / yes
Rainfall needed to flip the rocker 0.254 mm
Firmware update:
- Fixed an error of transmitting an outdoor temperature -17.8 ° C to Weather Underground when the outdoor temperature drops to 0 ° C
- Enhance the stability of the main unit's firmware
1.01 download
Firmware update:
- Fixed an error causing the incorrect Heat Index calculation
- The stability of the main unit's firmware has been enhanced
1.02 download
Firmware update:
- Fixed a bug causing an incorrect sunrise and sunset time when DST is enabled
- Specifying latitude and longitude now affects the exact time of sunrise and sunset for a given location
1.03 download
Firmware update:
- Updated / exchanged time servers due to frequent outages
1.04 download
Firmware update:
- To rectify the calculation error of ABS pressure if the barometric range is out of < 885 or > 1140hPa
1.05 download
Firmware update for GARNI 1055 Arcus, version 1.06
Change log:
- Fixed bug for sunrise and sunset time display for given time zones (eg New Zealand, etc.)
1.06 download