Portable Size: This handheld nuclear radiation and electromagnetic radiation detector is portable in size and easy to carry, so you can put it in your bag and take it with you and grip it for 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 , and you can get results in time. 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. 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. Multifunctional Design: 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. Lithium Battery: Built-in rechargeable lithium battery, low consumption and support for repeat use, economical and practical. Wide Application: This radiation tester can be widely used in nuclear power plants, accelerators, the iron and steel industry, the industry, isotope applications, radiology laboratories and ambient monitoring of nuclear facilities Colour:Black Material:aluminum alloy Package Contents: 1 x Portable Nuclear Radiation Detector 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.