Features:<br> The natural environment we live in has a certain amount of radiation, and the real-time data will fluctuate within a certain range.<br> Daily use of nuclear radiation detectors can help avoid radiation hazards in daily life.<br> High sensitivity, wide measuring range and long service life.<br> It can be used in material inspection, environmental test, radiation protection, radiopharmological screening and so on.<br> Compact and light, the operation interface is simple and clear, easy to use.<br> Specification:<br> 100% brand new with high quality<br> Detection rays: X, y and hard beta rays<br> Detector: Energy compensated GM tube (Geiger counter tube), low energy response is improved<br> Normal content standard: within 0.5Sv/h.<br> Measuring range Dose equivalent rate: 0.01100Sv/h<br> Alarm threshold: can be arbitrarily selected in increments of 0.05Sv/h within 100.0Sv/h.<br> Measurement display: the dose rate is displayed every second, and the protection alarm response is less than 5 seconds.<br> Use environment: temperature -10C+45C<br> Relative humidity: 95%(+45C)<br> Size: 135x70x 24mm/5.31*2.76*0.94 inch<br> Package Included:<br> 1 x radiation detector (Battery is not included)<br> 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. Sold by-DIMEANI official store