As soon as a pan of the scale is filled with a certain amount of precipitation, it tilts down. Digital rain gaugesĪ digital rain gauge measures the amount of water via a tipping bucket. Analogue rain gauges are available to suit every taste in modern and traditional designs and appearance. Furthermore, some precipitation gauges have evaporation protection: a funnel-shaped lid on the collection container protects against evaporation and enables more precise precipitation values. Weatherproof precipitation gauges made of plastic or stainless steel, which are inserted into the soil in the garden as garden plugs with a rod or ground spike, are particularly popular. The measuring cylinders of analogue rain gauges have to be emptied regularly so that you can measure daily or weekly rainfall amounts, for example. One millimetre of rain corresponds to one litre of rain per square metre. Its measuring cup is equipped with a scale on which you can read off the amount of rain that has fallen in mm. in a weather station)Īn analogue rain gauge catches raindrops in a container. In summary, there are three categories of rain gauges: Digital rain gauges can also be integrated into a weather station. Depending on your application and interest, you can use analogue or digital rain gauges. There are different ways to measure the amount of precipitation.
In addition to rain, solid precipitation, such as snow or hail, is also taken into account when measuring, once it has melted into a water equivalent. When precipitation falls, the water is collected in a receptacle and a scale or digital mechanism is used to determine the amount of rain.Ī rain gauge or precipitation gauge measures the amount of precipitation that has fallen per square metre (1 m2 or 10,000 cm2). What do you measure with a rain gauge?Ī rain gauge has the task of measuring precipitation. This page will therefore provide you with the most important information worthy of your attention if you want to buy a rain gauge.įinally, you will find answers to frequently asked questions in our guide so that you can use your rain gauge in the best possible way. Our guide should make your purchase decision easier and help you find the best rain gauge for you.īecause it’s not only the price that’s important when making your choice.
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