The table shows the exact amount of precious metals in grams per 1 unit of product:
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 1,0225 | 13,23 | 0 | 0 |
КДУ-4А contains 1,0225 g. Gold , 13,23 g. Silver .
Given the course of precious metals, we calculate the approximate cost. Multiply the amount of precious metals by the current exchange rate.
Estimated cost= 1,0225g*2840.7$ + 13,23g*30.8$ = 3312.0998 $
Прибор КДУ-4А is on the secondary market of radio components 3312.0998 $
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 2840.7 | 30.8 | 1625.56 | 3085.54 |