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ATMOS 41W Wireless All-In-One Weather Station

Updated:2025-03-13

Brand: METER
Model: ATMOS 41W
Description: Most all-in-one remote weather stations claim to be wireless but actually include a wire that connects to telemetry in a bulky enclosure. Add to that a big solar panel and a giant battery, and things
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Product Details

ATMOS 41W Wireless All-In-One Weather Station Description：

? Meet the world’s simplest wireless weather station

The ATMOS 41W all-in-one remote weather station is one of the world’s few truly wireless weather stations, and it’s the most affordable research-grade station in its class. It’s robust, reliable, and simple to use. All of the telemetry is enclosed with an integrated cell module. But that’s not even the best part. There is nothing on the market that is easier to install. Put it in a backpack, take it to your site, secure it to a post pointing North, and walk away. It's that easy to start broadcasting real-time data directly to the cloud.

? More accurate than ever

The ATMOS 41W remote weather station measures 10 environmental variables, including solar radiation, precipitation, air temperature (min, max, average), barometric pressure, vapor pressure, relative humidity, wind speed, wind direction, maximum wind gust, and tilt. It takes our ultra-reliable ATMOS technology to the next level with a dual rain measurement for higher accuracy and extended range, making it one of the most robust rain gauges on the market. It combines a drop counter and a tipping spoon to ensure accurate measurements, and it's the only rain gauge available that can measure electrical conductivity. Now you can tell if you're measuring rainwater, irrigation water, or if the funnel is plugged with bird droppings. Not only that, we've improved the solar radiation, water vapor, air temperature, and wind measurement capabilities to be more compliant with various meteorological organization observation standards.

? Not plug and play. Just play.

Forget complicated and costly. If you need a truly wireless, all-in-one, remote weather station that is incredibly simple to install, low maintenance, and can withstand harsh weather conditions, we ve got you covered. ATMOS 41W makes scientific-grade accuracy easy and affordable, So you can discover more- - and work less.

Ditch the setup

We engineered the ATMOS 41W to work right out of the box without having to worry about managing a cell provider or connection, and there's no programming involved. It’s a true wireless IoT instrument. Put it on a mount, and it's literally sending data to the cloud. What if there’s a data transmission interruption? No problem. It has an integrated logger that stores your data, so you’ve got backup. Get continuous, 15-minute transmission of high-quality measurements in near-real time. Use ZENTRA Cloud to see, share, and manage your data from anywhere in the world, on any device.

Low power, low cost, low maintenance

The ATMOS 41W remote weather station was specifically designed for remote areas with harsh weather conditions, so it’s tough, durable, requires very little maintenance, and is completely solar powered, saving you countless trips to your site. An innovative tilt sensor signals out-of-level condition, and no configurations are necessary. It’s perfect for microenvironment monitoring, spatially-distributed environmental measurements, crop weather monitoring, fire danger applications, weather networks, and more.

Function：

A true wireless weather station ideal for long-term, remote installations

Incredible 10-minute installation

All sensors and cellular communications integrated into a single, small form factor

See, share, and manage data remotely with ZENTRA Cloud

Robust design that prevents errors because of wear or fouling

Integrated sensor leveling mechanism

Improved wind speed accuracy

Improved rain funnel filter reduces clogging

Increased resolution of solar radiation measurement to 0.1 W/m² for standards compliance

Decreased sampling interval of solar radiation, water vapor, air temperature, and wind measurements to 3 s for standards compliance

Output highest and lowest instantaneous temperature measurement for each measurement interval (T_max, T_min) for standards compliance

Extended air temperature range (-63 to ±60 °C) for standards compliance

Calibrated thermistor to reliably achieve ±/- 0.2 °C @ 25 °C for temperature sensor accuracy

Tipping spoon added for dual rainfall measurement

Addition of electrical conductivity measurement for rainfall

ATMOS 41W Wireless All-In-One Weather Station Specification：

Measurement Specifications	Upload frequency	Hourly upload (default)
	Measurement Interval	5 min to 12 h (average or accumulation of more frequent sensor readings)
	Timekeeping	Synchronize automatically and on-demand; GPS, cellular, or ZENTRA Utility software.
	Solar Radiation	Range: 0-1,750 W/m² Resolution: 1 W/m² Accuracy: ±5% of measurement typical of measurement typical
	Relative Humidity (RH)	Range: 0-100% RH (0.00-1.00) Resolution: 0.1% RH Accuracy: Sensor measurement accuracy is variable across a range of RH
	Air Temperature	Range: -63 to 60 °C Resolution:0.1 °C Sensor Accuracy:±0.2 °C at 25 °C Measurement Accuracy:±0.6 °C from -20 to 50 °C
	Humidity Sensor Temperature	Range: -63 to 80 °C Resolution:0.10 °C Accuracy: ±0.2 °C
	Vapor Pressure	Range: 0-47 kPa Resolution:0.01 kPa Accuracy: Sensor measurement accuracy is variable across a range of temperature and RH.
	Barometric Pressure	Range: 1-120 kPa Resolution:0.01 kPa Accuracy: ±0.05 kPa at 25 °C ±0.1 kPa from-10 to 50 °C ±0.5 kPa below -10 °C and above 60 °C
	Horizontal Wind Speed	Range: 0-30 m/s Resolution:0.01 m/s Accuracy: The greater of 0.3 m/s or 3% of measurement
	Wind Gust	Range: 0-30 m/s Resolution:0.01 m/s Accuracy: The greater of 0.3 m/s or 3% of measurement
	Wind Direction	Range: 0°-359.9° Resolution:0.1° Accuracy: ±5°
	Tilt	Range: 0° to 180° Resolution:0.1° Accuracy: ±10
	Precipitation	Range: 0-2,000 mm/h Resolution: 0.017 mm Accuracy: ±5% of measurement from 0 to 1,000 mm/h
	Electrical Conductivity	Range: 0-3 mS/cm Resolution: 0.001 mS/cm Accuracy: The greater of 0.005 mS/cm or 15% of measurement
Communication Specifications	Internet Downloads	SSL/TLS encrypted
	SSL/TLS encrypted(ATMOS 41W)	3G Specifications: UMTS 3G 5-band cellular module with 2G fallback
		3G Coverage: 550+ global partner carriers Cellular and data hosting service provided by METER
		4G Specifications: 4G LTE-M and NB-IoT cellular
		4G Coverage: VERIZON, AT&T園, and T-Mobile in the USA. Select global partner carriers Cellular and data hosting service provided by METER
		NOTE: 4G is available in USA, Canada, and select other countries
	Mobile Communication	Bluetooth 5.2-supporting Bluetooth Low-Energy protocol.
	GPS Communication	Type: Integrated 56-channel GPS/QZSS receiver Update: Daily (automatic) and on-demand (manual) . Accuracy:±4 m, with good sky view
Physical Specifications	Dimensions	Width: 16.5 cm (6.5 in) Height: 31.8 cm(12.5 in)
	Memory Type	Nonvolatile flash, full data retention with loss of power
	Data Storage	8 MB (more than 100,000 records)
	Battery Capacity	6 AA NiMH or alkaline batteries
	Battery Life	Alkaline: 7 months typical for hourly uploads or 4 months with 15-min data upgrade.
	Battery Life	NiMH: 3+ years with an unobstructed view of the sun.Charging through solar energy harvesting.
	Operating Temperature Range	Minimum:-40 °C
		Typical: NA
		Maximum: 60 °C
		NOTE: Barometric pressure and relative humidity sensors operate accurately at a minimum of -40 °C. Alkaline batteries should be used if temperatures below -40 °C are expected.
Other	Compliance	EM ISO/IEC 17050:2010 (CE Mark)