Air-Filled Ionization Chambers


Semiflex Ionization Chambers 31010, 31013

Waterproof thimble chambers for measuring high-energy photon and electron radiation


Semiflex 3D Ionization Chamber 31021

Standard therapy chamber with excellent 3D characteristics for scanning systems and for absolute dosimetry


Rigid Stem Ionization Chambers 30015, 30016

Thimble chambers for measuring high-energy photon and electron radiation in air and in phantom material


PTW Farmer® Ionization Chambers

Thimble chambers for measuring high-energy photon and electron radiation in air or in phantom  material


Waterproof PTW Farmer® Chamber

Waterproof thimble chamber for measuring high-energy photon and electron radiation in water


PinPoint® Ionization Chambers

Waterproof ion chambers for dose measurements in radiotherapy with high spatial resolution


Advanced Markus® Electron Chamber

Plane parallel ion chamber for high-energy electron measurements in water and solid state phantoms


Roos® Electron Chamber

Precision plane parallel chamber for absolute dosimetry of high-energy electron radiation in water and solid state phantoms


Soft X-Ray Ionization Chambers 34013, 23342, 23344

Plane parallel chambers with thin membranes for measuring therapeutic X-rays in air and solid state phantoms


T-REF Chamber

Reference detector for relative dosimetry in small fields


Bragg Peak Ionization Chambers

Waterproof plane-parallel chambers for dosimetry in proton beams

Accessories