Mixfeer JD-3001 Geiger Counter and Electromagnetic Radiation Detector Temperature and Humidity Measurement Device with Data Export Function

Handheld instrument design, built-in high-performance batteries for easy to carry around with you. Equipped with data record function, and the time interval can be set on the menu manually. The data can be exported to computer, it will generate a file a day, the electromagnetic data and Geiger count data are stored in different folders, and also support check the recorded data. The shutdown timer can be set, provide no shutdown/5 minutes/10 minutes/30 minutes shutdown se