GC10 GEIGER COUNTER

Who knows when you need a Geiger Counter lol I have discovered an old Uranium mine a few hundred KMs from where I live, it has been closed since 1989, so what better way to see if its safe or not than to check out the place with this Geiger Counter ;) lol This detector is one of the best modifiable out there at under $100 Note: Don't forget to check out my other designs, Enjoy ;) https://www.youtube.com/watch?v=79qJ3N0W3dc link for the seller on ebay : http://www.ebay.co.uk/usr/pelorymate link for official shop : https://netio.stores.jp main page of the product (IN JAPANESE): http://www.netiodev.com/GC10/jne.cgi