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


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