1、Fast Response And High Accuracy: Radiation and electromagnetic field detector can detect γ, β, and x rays with quick response time and high precision, ensuring accurate measurements. 2、Wide Range Of Applications: It is widely used in environments with ionizing radiation, including home radiation testing, geological surveys, iron inspection, vehicle inspection, nuclear power plants, industrial radiology, radiology laboratories, and more. 3、5 Language Modes: With the ability to switch between 5 language modes (Chinese, English, Japanese, Russian, and German), detector offers convenience and flexibility for users from different language backgrounds. 4、Electromagnetic Field Testing: In addition to radiation detection, nuclear radiation detector can also test electromagnetic fields, providing comprehensive monitoring capabilities. 5、Fast And Accurate Results: Radiation detection results are provided quickly and accurately. When radiation exceeds the threshold, device emits an audible alarm to prevent excessive exposure and ensure the safety of the user. Item Type: Nuclear radiation detector Material: ABS Operating Temperature: 0~50℃ Response Time: 3S Lithium Ion Battery: 1000mAh(built in) Product Characteristics: Can switch 5 speech modes, Chinese, English, Japanese, Russian, German How to use Mute button: Turn on or off the alarm sound. The default is to turn on sound. "+" button: quickly switch between nuclear radiation detection and electromagnetic radiation detection. When the menu is set, the cursor moves up and the value is increased. Power button: Press and hold for 2 seconds to turn on or off the power. Temperature unit selection button: Celsius and Fahrenheit conversion. "-" button: Press to start recording data, and a symbol appears on the screen. When the menu is set, move the cursor down and reduce the value. Setting button: Press short to enter the menu, and hold down for 2 seconds to exit the menu. 1 x Nuclear Radiation Detector 1 x Manual 1 x USB Charging Cable 1 x Storage Box