Specifications: 1. Detection rays: y, x and rays. 2. Detector: energy compensation CM tube (Geiger counter tube), low energy response is improved3. Normal content within 0.5Sv/h. 4. Measuring range: a. Dose equivalent rate: 0.01~1000Sv/h (maximum 10mSv/h) ; b. Cumulative dose equivalent: 0.01Sv/h~500.0 5. Energy response: 50KeV~1.5MeV30% (for 137CS-). 6. Sensitivity: 80CPM/Sv/h (for Co-60)7. Alarm : a. Dose rate: 0.5, 1.0, 1.5, 2.0, 2.5, 5.0, 10.0, 50.0, 100.0Sv/h can be arbitrarily ; b. Cumulative dose: 0.05, 0.5, 1.0, 2.0, 5.0, 10.0, 20.0, 50.0, 100.0 /h can be arbitrarily8. Measurement display: dose rate is displayed second, and the protection alarm response is less than 5 seconds. 9. Operating environment: temperature -10C~+45C, relative humidity: 95% (+45C)Overview:The ionizing radiation detector has a built-in high-sensitivity cover technology tube as a detector. It is mainly used to monitor X, Y and hard -ray radiation in workplaces. It has the characteristics of fast response and wide measurement range. Can display the current dose rate and cumulative dose rate in the workplace. Widely used in nuclear power plants, accelerators, steel, industry, isotope applications, industrial X-y, radiation medicine, cobalt source , radiation, iodine 131, laboratories, monitoring of the surrounding environment of nuclear facilities and other fields for personal safety protection monitoring and radiation warnings.Color: blackMaterial: ABSPackage Contents:1X Nuclear Radiation Detector1X USB charging cable1X English ManualOnly 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.