On the Map I see a lot of kits offline. In many cases the most recent data-upload is from several years ago. It i
I will setup a national network to measure the excessive noise of motorcycles. The members of my group cannot afford about € 100. Are the used kits available for a lower price?
Quite a few in Australia turned off as far back as 2015. Try contacting the owners via the map (not sure if its possible)