Saturday, May 26, 2012 at 08:32PM Dossimeters, Radiation Monitors, Not very useful.
Equipment, Ghost Hunting, Technology in Survey Saturday, May 26, 2012 at 08:30PM Victoreen Model Geiger Counter, very useful in theory, design makes it more problematic. Dubbed 'the brick' for obvious reasons.
Equipment, Ghost Hunting, Technology in Documentation Saturday, May 26, 2012 at 08:28PM Sper Scientific Environmental Quality Meter, EQM, Extremely useful. Essential for establishing baseline data at the start of every investigation.
Equipment, Ghost Hunting, Technology in Documentation 
