1
1. INTRODUCTION
Thank you for choosing the ATMOS 41W from METER Group. The ATMOS 41W is part of the
ZENTRA System, a collection of data loggers, software, and compatible sensors to measure
environmental parameters accurately and cost effectively.
The ATMOS 41W All-in-One Wireless Weather Station is designed for continuous monitoring
of environmental variables, including all standard weather measurements (
). The
ATMOS 41W measures the following:
• Solar radiation
• Precipitation
• Precipitation electrical conductivity
• Relative humidity / Vapor pressure
• Barometric pressure
• Air temperature (min, max, average)
• Wind speed
• Wind direction
• Maximum wind gust
• Tilt
All sensors and wireless cloud communications are integrated into a single, small
form-factor unit, requiring minimal installation effort. A robust design that prevents
errors because of wear or fouling make the weather station ideal for long-term, remote
installations. ATMOS 41W can be used for a variety of applications:
• Weather monitoring
• Microenvironment monitoring
• Spatially-distributed environmental monitoring
• Crop weather monitoring
• Fire danger monitoring
• Weather networks
Additional advantages include its low-power design that supports the integrated battery-
operated wireless cloud communication that uploads data straight to ZENTRA Cloud. A tilt
sensor warns the user of out-of-level condition, and no configurations are necessary.