Geiger Counter,Kepeak Upgraded Nuclear Radiation Detector with LCD Display Sound Light Alarm Portable High Accuracy β Y X-ray Personal Radiation Dosimeter Radiation Monitor

Description: Material: ABS Sensors: Geiger-Muller coungter tube Ray Detection: β, γ and X rays Measurement Ranges: 0.08uSv-50mSv Measurement Accuracy: -17% to +25% based on 137 Cs y Battery Endurance: 14 days (continuous measurement, no particle sound on) Charging Connector: TYPE-C connector (green light keep on when charging, off when fully charged) Alarm Response Time TD: <10s Alarm Threshold Deviation: -17% to +25% Size: 89 * 34 * 19mm / 3.50 * 1.34 * 0.75in Package Includes: 1 x Nuclear Radiation Detector 1 x Cable 1 x Strap 1 x Instruction