Which Geiger counter is best? If you want to monitor radiation levels from a specific source, you need a reliable Geiger counter. This tool can warn you when there is radiation, as well as measure it ...

It used to be that every well-stocked doomsday bunker had a Geiger counter. These days, you don’t have to have a big tube-based meter. You can inexpensively get a compact digital instrument to handle ...

Motorola‘s handheld RFID readers have a Geiger counter function. As you get closer to a tag, the unit beeps louder and more frequently, helping you to pinpoint a specific tagged item. Most ...