HIGH SENSITIVITY: The detection sensitivity is high, especially suitable for environmental radioactivity monitoring, electromagnetic radiation trace detection, gamma ray intensity detection and beta ray intensity detection.DATA RECORDING FUNCTION: Data can be exported to a computer, and a file is generated every day. Electromagnetic data and Geiger counting data are stored in different folders, and recorded data is also supported.TEMPERATURE AND HUMIDITY DETECTION SENSOR: The temperature and humidity detection sensor built into the portable nuclear radiation detector, the temperature measurement range is -15C to 110C.DATA RECORDING FUNCTION: The electromagnetic radiation detector with data recording function, the time interval can be set manually in the menu.EMF METER COUNTER: Digital Electromagnetic Radiation Detector Dosimeter Tester EMF Meter Counter