PTW Spherical
Ionization Chambers
Model N32002, 1 liter volume
Model N32003, 10 liter volume
These low-level, spherical ionization chambers are particularly useful whenever it is necessary to accurately evaluate weak radiation fields, providing dependable service as low level area monitors and in conducting surveys. When used with a sensitive electrometer, ionization currents resulting from natural background radiation are easily measured. The rigid stem provides a convenient means of mounting the chamber.