The natural environment in which we live has a certain amount of radiation, real-time data fluctuate within a certain range, and the daily use of nuclear radiation detector helps to avoid radiation hazards in .<br> High sensitivity, wide measuring range, has a long service life.<br> Using of sophisticated G-M tube as the core sensor.<br> Can be applied to material inspection, environmental test, radiology protection, radiopharmaceutical screening, etc.<br> Compact and portable, the operation interface is simple and clear, easy to use.<br> Detectable species:Beta, Gamma, X-ray<br> Sensor type:G-M tube<br> Energy range:50kev-1.5mev less than 30%<br> Relative intrinsic error:less than plus or minus 10%<br> Sensitivity:80cpm/SV/Co-60<br> The maximum dose equivalent rate:99.99sv/h<br> Voice source:real particle sound / alarm sound / mute<br> Alarm threshold:0.5 (Not Adjustable)<br> The use of ambient temperature:-25-+45<br> Relative humidity:less than 95%<br> Power Supply:2 x AA batteries(Not included batteries)<br> Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use.<br> Colour:Black<br> Material:ABS<br> Package Contents:<br> 1 * Radiation Detector<br> Only the above package content, other products are not included.<br> 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.<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