Geiger counter, radioactivity dosimeter, radiation counter, Geiger counter type BR-6, X-ray testing device, beta-gamma detector, portable radiation detector, X-ray detection

Product specifications: Sensor type: Energy-compensated Geiger-Müller counter tube. Detectable radiation type: Y- and X-rays. Energy sensitivity: 48 keV. Relative error: < 5% (at 1 mSv/h). Measuring range: 0.00 μSv/h to 10 mSv/h. Measuring range (housing): 0.00 μSv to 10 Sv. Sensitivity: 1.5 cps/μSv/h (vs. 137 cps). Operating temperature: -10 to +50 °C. Power supply: 2500 mAh lithium battery. Power supply: USB. Charging time: 4–5 hours.