Handheld Simple Assembled DIY Geiger Counter Kit Module Nuclear Radiation Detector X γ-rays β-rays Iodine 131 Detecting

This nuclear radiation detector can detect X γ Rays β X ray can detect the radioactive dose of marble jade sea Amoy products iodine 131 various unknown minerals for decoration This is an simply assembled DIY geiger counter If you are interested in this product come and have a try it will not let you down Features Two Alarm Ways This nuclear radiation detector has sound and light indication function the results will alert you in time Multifunction Tool It has the functions of real time dose rate average dose rate cumulative dose rate trend chart etc OLED Display Screen A small OLED screen is adopted to clearly display the measurement results you can see the data more clearly ARM processor is adopted which has quick operation speed and powerful processing function Wide Applications This nuclear radiation detector can detect X γ Rays β X ray can detect the radioactive dose of marble jade sea Amoy products iodine 131 various unknown minerals for decoration Specifications Material printed circuit boardGeiger tube j321 compatible with M4011 Screen resolution 128 64MCU ARMDisplay accuracy 0 001usv hDetection display ranges 0 9999usv hPower supplys USB 5V ≥500mAItem weight 91g 3 2ouncePackage size 120 90 20mm 4 7 3 5 0 8inPackage weight 148g 5 2ounceJ321 Pipes Specification Diameter Φ 10±0 5mmTotal length 90 ± 2mmStarting voltage 350VRecommended working voltage 380VMinimum Pings length 80VMaximum Pings slope 10 80Vwo