Don’t get backed up

The ATMOS 41 Gen 2 contains a 9.31-cm diameter rain funnel and two methods to measure rainfall. During a rain event, precipitation first goes into the rain funnel where the spring acts as a filter to keep out large particles without blocking the flow of water. After flowing past the spring and into the rain gauge, precipitation flows through a flared hole to form drops of a consistent and known size that then pass by the drop counter for the primary rainfall measurement.

If you notice that your ATMOS 41 spring is damaged or not functioning properly, it can be replaced without ordering a full rain funnel and pyranometer replacement kit.

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