The SOBO app allows you to measure the amount of salt on the road by measuring the electrical conductivity.

You will only need a smartphone or a tablet with a Bluetooth-capable device and an internet connection to use the app. The app can be downloaded free of charge from the Play Store.

The app provides an interface for measuring the electrical conductivity of a liquid. It is suitable for use on road, river, or sea surfaces.

You can measure the amount of salt on the road by measuring the electrical conductivity of a known volume of water. The amount of salt present on the road is displayed in g/m2.