* Enables high sensitivity measurement about β- ray or

    cesium of the very small quantity radiostrontium in the liquid

    sample, using 3M EmporeTM Rad Disc.

 * The large area thin window GM tube of the same size as Rad

    Disc is used.

 * It is the maximum detection sensitivity is obtained　by

    carrying out sandwich measurement of both sides of Rad Disk

 Specification

 　・Usable area 2 inchφx 2 (with protective netting) 
 　・Liquid cristal Display : 16-figure of　 two lines

   ・ Maximum  999,999 count. 
   ・Mesuring time   30 s, 1, 10 min,  free 

 　・ USB output 
  　　 Lapsed time, a count number  

 　・Power supply  

  　　 Three AA alkaline batteries (hour of use 100 hours) 

 　・ A main part size and weight 

   　 212(L) x82(D) x60 (H) mm    Approx.  720gr