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Meter ATMOS-41

The METER ATMOS-41 is a modular micro-environment "weather station" that has no moving parts and has a slim, tubular form factor.

  • Measures 12 weather variables including:
    • air temperature, relative humidity, vapour pressure, barometric pressure, wind speed and direction, solar radiation, precipitation, lightning
  • Easy installation
  • No moving parts
  • All data transmitted over a single wire
  • Digital SDI-12 communication

It can be connected to ICT Loggers via SDI-12, ideal for use with the ICT SDI-12 Logger as a simple, fully featured weather station.

Solar radiation Range: 0 to 1750 W/m2
Resolution: 1 W/m2
Accuracy: ± 5%
Precipitation Range: 0 to 50 mm/hr
Resolution: 0.017 mm
Accuracy: ± 5%
Air temperature Range: -40 to 50°C
Resolution: 0.1°C
Accuracy: ± 0.6°C
Humidity sensor temperature Range: -40 to 50°C
Resolution: 0.1°C
Accuracy: ± 1.0°C
Relative humidity Range: 0 to 100%
Resolution: 0.1%
Accuracy: 3% typical, varies with temperature and humidity
Vapour pressure Range: 0 to 47 kPa
Resolution: 0.01 kPa
Accuracy: ± 0.2 kPa typical below 40°C, varies with temperature and humidity
Barometric pressure Range: 50 to 110 kPa
Resolution: 0.0015 kPa
Accuracy: ± 0.1 kPa
Wind speed Range: 0 to 60 m/s
Resolution: 0.01 m/s
Accuracy: the greater of 0.3 m/s or 3% of measurement
Wind gust Range: 0 to 60 m/s
Resolution: 0.01 m/s
Accuracy: the greater of 0.3 m/s or 3% of measurement
Wind direction Range: 0 to 359°
Resolution: 1°
Accuracy: ± 5°
Compass heading Range: 0 to 359°
Resolution: 1°
Accuracy: ± 5°
Sensor tilt Range: 0 to 180°
Resolution: 0.1°
Accuracy: ± 1°
Lightning strike counter Range: 0 to 65535
Resolution: 1 strike
Accuracy: varies with distance, > 25% detection at < 10 km typical
Lightning distance Range: 0 to 40 km
Resolution: 3 km
Accuracy: unspecified

Decagon MEM L

The ATMOS 41 packages 12 weather sensors into a single, compact device. There are no moving parts to fail. So, installation and maintenance have been simplified to the maximum.

Most all-in-one weather stations give you the option to measure solar radiation OR precipitation, but not both. ATMOS 41 provides both measurements in one device, so you never have to compromise.

ATMOS 41 data are transmitted over a single wire. That means you don’t have to use all of the ports on your data logger just for weather measurements. And, if you are using the ATMOS 41 with METER’s new ZENTRA ZL data loggers you have the flexibility to add any of METER’s other sensors, like soil moisture.

The ATMOS 41 works seamlessly with ZENTRA for simple, plug-and-play data logging and cloud-based data storage and management. You can set up an entire weather monitoring system without any complex wiring or programming.