915 Generation Geiger Counter Nuclear Radiation Detector X-Ray Detector(Whi

Portable Size: The small size of this tool is convenient for everyday use, you can carry it in your tool bag without taking up too much storage space.
Real-time dose(REAL): Update once second to quickly display the true value of each moment, characterized by fluctuation and high consistence with sensors detection results. The real-time value is automatically tested and displayed without operation after . (Unit: usv/h)
Mean dose(): Record the dose received over a period of time and convert it into the mean display, characterized by small fluctuation and to check the background value of the environment and weak radiation environment. Press the M button to recalculate the mean value. (Unit: usv/h)
Cumulative dose(): That is, 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: /h)
Wide Applications: This nuclear radiation detector can be widely used in nuclear physics, environmental monitoring and industrial fields Detectable types: β, Y, X rays
Energy ranges: 20kev-3.0 Mev less than ±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: less than 10%
Mean error: less than 3%
Power supplys: 3*1.5V batteries or 1.2V rechargeable batteries (NOT INCLUDED)
Colour:White
Material:plastic Package Contents:
1 x Nuclear Radiation Detector Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.