The table shows the exact amount of precious metals in grams per 1 unit of product:
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 4,285 | 7,435 | 0 | 0 |
В7-21А contains 4,285 g. Gold , 7,435 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= 4,285g*2840.7$ + 7,435g*30.8$ = 12401.3975 $
Вольтметр В7-21А is on the secondary market of radio components 12401.3975 $
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 2840.7 | 30.8 | 1625.56 | 3085.54 |