MyDose brand dosimeters, such as the MYDOSE mini PDM-122b and PDM-227 series, are personal electronic dosimeters designed to monitor gamma and X-ray radiation exposure in real-time. They are particularly useful for workers in environments with radiation risks, such as medical facilities, nuclear industries and research laboratories. Key Features are Compact and Lightweight: The design allows the device to be easily attached to clothing or stored in a pocket, facilitating monitoring without interrupting the user's activities; Wide Measurement Range: Capable of measuring cumulative doses ranging from 1 µSv to 10 Sv, as well as dose rates up to 15 Sv/h; Silicon Semiconductor detector: Provides high sensitivity to radiation with energy thresholds ranging from 20 keV; LCD display: Clearly displays accumulated dose, dose rate, and battery indicator; Alarm Function (PDM-227): Equipped with an audible alarm for over-dose warning, helping users take immediate precautions; Battery Life: Uses CR2450 lithium battery with a lifespan of up to 700 hours of continuous use.