A Radiation Dose Meter is a device used to measure the amount of ionizing radiation exposure received by individuals or equipment. The device can be used to measure the dose of radiation in a variety of settings, including medical imaging, industrial applications, and radiation therapy. Radiation dose meters typically consist of a radiation sensor and an electronic display, and they can be hand-held or mounted on a stand. The radiation sensor detects the presence of ionizing radiation, and the electronic display provides a readout of the radiation dose in units such as millisieverts (mSv) or millirads (mRad). The use of Radiation dose meters helps to ensure that individuals and equipment are not exposed to excessive amounts of ionizing radiation, which can have negative health effects.