Nokta Fors And Makro Racer Vdi Chart

[Steve Herschbach]

The Nokta FORS CoRe and Nokta FORS Gold have the same target VDI (Visual Discrimination Indicator) number and looking the the Makro Racer I am pretty sure it will be the same. Here is a closeup if the Racer reference label along with numbers I have culled from the FORS manual and put in a more understandable format. This is of course a simplified chart with a lot of overlap in ranges. Tiny gold nuggets could run well down into the ferrous range in the 2 - 40 zone.

Nokta FORS & Makro Racer VDI Chart

0 - 5 Hot Rocks

5 -25 Mineralized Ground

25 - 35 Salty and Alkali Soils

10 - 40  Ferrous Targets (Iron, nails)

40 - 50  Foil, Small Gold

56 - 58  US Nickel

82 - 83  Zinc Penny

84 - 86 US Dime

88 - 92  US Quarter

95 - 99  Hot Rocks

From the FORS owners manual:

More information on the Makro Racer

More information on the Makro Gold Racer