1 The middle of the LCDscreen shows the radiation display bar the more radiation display bar the greater the amount of radiation
2 The lower left of the LCD screenfor the radiation range symbol by the four symbols N L H and Sign that theradiation range of the rise under the background is usually in the N range
3 The lower right of the LCDscreen for the alarm mode indicator S symbol that light
4 Flashing alarm
5 LCD upper right corner for the batterydisplay symbols
Technique parameter
1 Compensationtype of GM counter tube
2High sensitivity stable and reliable
3Detection of radiation ray
4Measuring range 001usvh9999msvh
5Liquidcrystal radiation display bar and alarm frequency double tips to show thestrength of environmental radiation
6Energy response less than 30 50KeV 13MeV
7environmental requirements temperature 10 50 Celsiusrelative humidity less than 90