The auto-ranging 451B measures radiation rate and accumulated dose from beta, gamma and x-ray radiation sources. The ion chamber detector allows for a fast response time to radiation from leakage scatter beams and pinholes. Additionally the low noise chamber bias supply provides for fast background settling time. A sliding beta shield serves as an equilibrium thickness for photon measurements and enables beta discrimination.
Rental Includes: Fluke 451B Meter, Calibration Certificate, Users Manual, and Carrying Case.