Furnizam o gama larga de sisteme de monitorizarea contaminari radioactive a personalului sau a unor obiecte de la producatorul LUDLUM Measurements Inc., Texas, USA:
Model 54
Model 54A
Model 54R
Model HWM-21
Model HWM-38
Model HWM-65
Model HWM-100
Model HWM-180
Model HWM-300
Model HWM-400
Model HWM-400S