Quote:
Originally Posted by Geo
I just finished another PD.
It is ready for the Spring tests 
Its the best Pd that i have build until now.
Very very hight sensitivity and fine stability, far better than Alonso's Pd.
Also i connected a filter for gold but don't know how good will work. Time will show. |
Very good Geo !!! this device has detection through, IR? Give a good fight with, the PD, of Morgan ...
