What should be considered when choosing an electromagnetic radiation detector
The price of radiometers ranges from hundreds to thousands. Different brands have different prices, and there are also different types.
Generally, non-destructive personnel use mostly portable measuring instruments.
If you want to analyze the data, it is best to use dedicated laboratory equipment, but the price is expensive.
Generally speaking, domestic instruments are not as good as foreign ones, but in terms of portable instruments, they are almost enough to replace imported products. There are domestic manufacturers that produce such products, and the price depends entirely on their functions. The measurement principle and the types of detectors are different, so the price difference is not the same. The general price is around 3000-5000.
It is worth mentioning that now portable devices also have reader or software support. The key lies in your choice of package, whether to buy a set or one piece. Some portable devices can read data on the screen, you need to use notes, and then Input into the computer, if you measure a lot of data, this will make your measurement work quite cumbersome.
In addition, it is widely used in many industries, such as environmental protection industry, safety supervision, entry and exit, machine control, and health inspection.
