One-dimensional water phantom for absolute measurements, according to AAPM TG-51 and IAEA.
TRS-398 dosimetry protocols. The phantom has been designed for absolute dose measurements in radiation beams with horizontal beam incidence. Furthermore, it is suitable for the calibration of ionization chambers used in radiation therapy. The phantom's design allows cross-calibration of a field ionization chamber against a calibrated reference chamber at the user’s facility. The phantom has engraved crosshairs, two handles for easy carrying, and a drain tap for emptying without changing the phantom’s position.
Various adapters for ionization chambers and FeSO4 dosimeters are available.