[Radiation Detect]The detector is used to measure X, and rays radiation, it is optimal for measuring small changes in radiation levels, and has high sensitivity for most commonly used nuclides. [Triple Alarm Mode]It also has an alarm feature with 3 types of alarm design, supporting sound, flashing light, vibrating alarm when over the limit ranges, and timely alarm to safety use. [0.96 Inch TFT Display]This nuclear radiation detector features a TFT display screen that allows you to read the detection data clearly and easily, and you can get results in time. [Easy to Operate]The instrument features a G-M counting tube that enjoys a high flexibility and can measure the environmental backgrounds. The dose rate is measured in real-time, the cumulative dose and the dose are displayed simultaneously, and it has a calibration function. [Wide Application]This radiation tester can be widely used in nuclear power plants, accelerators, the iron & steel industry, the industry, isotope applications, radiology laboratories and ambient monitoring of nuclear facilities. Colour:Gray-black Material:aluminum alloy Size:16 x 27 x 105mm Package Contents: 1X Nuclear Radiation Detector 1X USB charging cable 1X English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.