Tickas 2.8-inch LCD Digital Geiger Counter Geiger Nuclear Radiation Detector Multifunctional β γ and X rays Ionizing Radiation Tester

Features: Professional nuclear radiation detector adopted GM(Geiger Miller) detection technology is adopted to the real-time radiation detection. Built in Geiger counter to enhance detection sensitivity the error is small and the measurement response speed is less than 1 second. There is an alarm sound when the radiation exceeds the standard. With the function of nuclear radiation detection real-time dose detection average value automatic calculation cumulative dose automatic storage. Portable designed Geiger counter with palm-size is easy to use and carry around. Battery operated Geiger nuclear radiation detector is powered by 3pca AA batteries(Not include) low power consumption. Specifications: Color: Black / White (Optional) Material: ABS Sensor Type: Energy compensation type GM tube Detectable Type: β γ and X rays Energy : 20kev-3.0mev≤30%(137Cs-) Sensitivity: 80cpmusv(-60) Test Accuracy: 0.01usvh Real-time : 0-99.99usvh Cumulative : 0-99.99usvh Real-time Error: ≤10% Mean Error: ≤3% Real-time Response Time: Less than 1 second Power Supply(NOT included): 3 * 1.5V AA battery or 1.2V rechargeable battery : USB5V2A input Time: 2-4 hours Item Size: 105 * 70 * 30mm / 4.13 * 2.76 * 1.18in Item Weight: 102g / 3.61oz Package Weight: 133g / 4.70oz Package Size: 11 * 7.5 * 3.5cm / 4.33 * 2.95 * 1.38in Packing List: 1 * GM Counter