Portable Nuclear Radiation Detector Handheld Personals Geiger Counter X-rays Detecting Tool Practical Household Radioactive Tester… Vairāk

Specifications: Material: ABS Detectable types: β, Y, X rays Energy ranges: 20kev-3.0 Mev ≤±30%(137Cs-) Sensitivity: 80cpm/μsv/(Co-60) Test accuracy: 0.01μsv/h Real-time ranges: 0-99.99μsv/h Cumulative ranges: 0-99.999msv Real- time error: ≤10% Mean error: ≤3% Power supplys: 3*1.5V batteries or 1.2V rechargeable batteries (NOT INCLUDED) Package size: 110 * 70 * 35mm / 4.3 * 2.8 * 1.4in Package weight: 131.5g / 4.6ounce Features: 1.Real-time dose(REAL): Update once every second to quickly display the true value of each moment, characterized by large fluctuation and high consistence with sensors detection results. The real-time value is automatically tested and displayed without operation after boot. (Unit: usv/h) 2.Mean dose(AVG): Record the total dose received over a period of time and convert it into the mean display, characterized by small fluctuation and convenience to check the background value of the environment and weak radiation environment. Press the M button to recalculate the mean value. (Unit: usv/h) 3.Cumulative dose(ACC): That is, add all the detected doses, and the data will not be lost after shutting down, and historical data will continue to be accumulated after booting up again, and there will be a long-term cumulative sum value. You can press L button and R button simultaneously to clear cumulative value. (Unit: msv/h) Packing list: 1 * Nuclear Radiation Detector