Which device do I need if I want to control Alpha and Beta radioactive contamination in harsh environments?

The SaphyRAD C is a portable multiprobe contamination monitor designed for the control of alpha, beta, and gamma radioactive contamination. The AB31 and AB100 probes help the user monitor beta contamination (31 cm² and 100 cm², respectively). The ABCB100 probe is used for the control and discrimination of alpha and beta contamination. SaphyRAD C meets all your needs for monitoring contamination in harsh environments

The MiniTRACE CSDF is a multipurpose radiation survey meter monitoring alpha & beta radiations, as well as gamma & X rays. MiniTRACE CSDF measures the dose rate, the activity or the count rate. Combined with the right accessories, wipe tests (surface contamination) and food tests (food contamination) can be performed.