![](https://loja.interphysix.com/32-large_default/451b-medidor-de-radiacao-com-camara-de-ionizacao-com-escudo-beta-deslizante.jpg)
![](https://loja.interphysix.com/32-large_default/451b-medidor-de-radiacao-com-camara-de-ionizacao-com-escudo-beta-deslizante.jpg)
The auto-ranging 451B measures radiation rate and accumulated dose from beta, gamma and x-ray radiation sources.
The auto-ranging 451B measures radiation rate and accumulated dose from beta, gamma and x-ray radiation sources.
The auto-ranging 451B measures radiation rate and accumulated dose from beta, gamma and x-ray radiation sources.