DescriptionBrand Name : mythtigerCertification : NONEOrigin : Mainland Chinais_customized : YesPlug it and you can directly measured nuclear radiation.Features:For the detection of 20mR/h ~ 120mR/h of gamma rays and 100 ~ 1800 off variables / points of the soft beta ray.Sound and light alarm.Interrupt the output interface, through this interface can be connected to the microcontroller and then displayed on the LCD.Supports most of the Geiger tube: M4011, STS-5, SBM20, J305, etc. (the 330~600V operating voltage of the Geiger tube can be supported).Support the computer (PC) data acquisition, Matlab analysis and processing.Specifications:Geiger tube parameters:Technical parameters diameter: 100.5mmTotal length: 902mmStarting voltage: 1 x 10^9 pulseMedium temperature: -40 ~ 55 Item size: 118 * 63mm / 4.6 * 2.5inPackage size: 130 * 80 * 50mm / 5.1 * 3.1 * 2.0inPackage weight: 166g / 5.9ouncePackage list:1 x Assembled Radiation Detector System