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METAL DETECTING FIELD GUIDE

Metal detector settings: a stable starting point.

Start with the manufacturer’s instructions for your exact detector, coil and software version. There is no universal best numeric setting. Keep a written record so you can compare one change under similar conditions.

  1. Identify your detector and coil

    Use the manufacturer-first equipment catalog and metal detector manuals library. Check exact-model coil compatibility; a matching connector alone does not establish fit. Add owned gear to your member locker.

  2. Choose the appropriate search mode

    Read the mode instructions for your model before changing settings. Factory modes are starting points, not SSL performance ratings. Keep a baseline note of mode, coil, software, soil, nearby interference and your intended target.

  3. Ground balance as your manual directs

    The FORS CoRe manual describes automatic, manual and tracking approaches. Use target-free ground for the adjustment; tracking behavior depends on the mode and conditions. Follow that model’s procedure rather than transferring another detector’s numbers. For contrast, the EQUINOX 700/900 manual recommends default ground balance 0 for normal Park, Field and Beach conditions, using Auto Ground Balance when ground noise calls for it. Ground balancing every hunt is not a universal rule. Minelab ground-balance section.

  4. Adjust sensitivity for a usable response

    On FORS CoRe, excessive sensitivity or threshold and nearby interference can cause false signals. Start from its mode guidance and reduce instability before interpreting targets. Test the result on a known, safely placed target with permission.

  5. Understand discrimination and target ID

    FORS CoRe ID masking rejects selected signals and can also weaken or reject wanted metals. Its target ID can vary with orientation, depth, corrosion, mineralization and sweep direction. Treat ID as a clue, never proof of a coin, metal or value.

  6. Check recovery speed if your model provides it

    Recovery controls are model-specific. Minelab’s EQUINOX 800 gold-detecting guidance describes a trade-off between smoother ground response and weak-target response. That gold-mode example is not a recommendation for all coin, park or beach hunts. Compare one change at a time using that detector’s manual.

  7. Record the context and revisit the baseline

    Keep mode, sensitivity, ground-balance method, discrimination, recovery control where available, coil, software and conditions in your own field notes. SSL does not currently provide a dedicated saved-settings preset feature. Member hunt tools record your selected kit and optional private route; they do not certify detector performance.

Model-specific sources

Nokta FORS CoRe equipment reference · Original FORS CoRe manual (printed pp. 16–23 and 25; document revision not stated).

Minelab EQUINOX 800 equipment reference · Minelab’s model-specific gold-detecting guidance · Original Minelab manual directory.

Sources checked October 6, 2026. Manufacturer guidance is distinct from an SSL measurement. Read the full manual and local access rules before field use.

Read tones, Target ID and depth · Compare technologies

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Metal detector frequency guide: compare your model and modes

Target families · manufacturer references

Choose a family below. Published model guidance is separate from SSL measurements. Coverage: FORS CoRe, EQUINOX 900 and EQUINOX 800 gold guidance; other model/family combinations await research. Coil, firmware, soil, depth and orientation must be recorded for a test.

Ammunition / Cartridge

View 8 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Ammunition / Projectile

View 2 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Coins / Australia

View 3 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Coins / Canada

View 4 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Coins / Europe

View 2 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Coins / Historical

View 2 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Coins / Mexico

View 1 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Coins / U.K.

View 4 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Coins / U.S.

View 23 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Deep / Cache

View 9 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Deep / Geometry

View 1 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Deep / Large Iron

View 5 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Deep / Nonferrous

View 3 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Everyday Recovery

View 3 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Everyday Recovery / Token

View 2 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Gold / Controlled Mass

View 5 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Gold / Prospecting

View 8 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features
Minelab EQUINOX 800

Exact detector reference & coil compatibility

Published Target ID / VDI
Published examples: nuggets under 0.1 g often ID 1–2; under 1 g often single digits; several grams often teens or higher. Negative IDs and no ID are also possible.
Published settings
Gold 1 default recovery 6; Gold 2 default 4. Published author starting recipe: Multi, Auto ground balance with manual fine tune, sensitivity 20, recovery 6, iron bias 0, accept −9–40. This recipe differs from factory defaults.
Audio / tone
Gold-mode audio pitch/volume varies with response; it does not assign a fixed tone to all gold.

Manufacturer-hosted author guidance for natural nuggets only. Not generalized to rings, controlled shapes or EQUINOX 900.

Manufacturer source · Gold-mode defaults, starting settings and nugget response paragraphs

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Goldfield / Australia

View 1 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features
Minelab EQUINOX 800

Exact detector reference & coil compatibility

Published Target ID / VDI
Published examples: nuggets under 0.1 g often ID 1–2; under 1 g often single digits; several grams often teens or higher. Negative IDs and no ID are also possible.
Published settings
Gold 1 default recovery 6; Gold 2 default 4. Published author starting recipe: Multi, Auto ground balance with manual fine tune, sensitivity 20, recovery 6, iron bias 0, accept −9–40. This recipe differs from factory defaults.
Audio / tone
Gold-mode audio pitch/volume varies with response; it does not assign a fixed tone to all gold.

Manufacturer-hosted author guidance for natural nuggets only. Not generalized to rings, controlled shapes or EQUINOX 900.

Manufacturer source · Gold-mode defaults, starting settings and nugget response paragraphs

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Goldfield / Mineral Reference

View 3 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Hardware / Iron

View 2 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Hardware / Nonferrous

View 1 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Historical / Battlefield

View 22 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Historical / Deep

View 1 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Historical / Military

View 2 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Historical / Relic

View 18 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Jewelry

View 22 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Jewelry / Beach

View 4 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Natural Metal

View 1 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Reference / Geometry

View 3 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Separation / Iron

View 10 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

Trash / Common Finds

View 23 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

White Reference / Material

View 11 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.

White Reference / Shape

View 12 targets in this family

Nokta FORS CoRe

Exact detector reference & coil compatibility

Published Target ID / VDI
Target ID scale 0–99. Gold overlaps trash; specimen IDs are not fixed by family.
Published settings
DI2: ID Masking default 10. COG: default 40 for conductive ground. GEN has no ID masking. Start with automatic ground balance; reduce sensitivity until stable.
Audio / tone
DI3: iron grunt; gold/foil low; silver/brass/copper high. DI2 and COG pitch varies with proximity, not a universal conductivity-to-pitch scale.

General model guidance; no exact SSL specimen or coil certification.

Manufacturer source · Printed pp. 10–11, 14–17, 21–23
Minelab EQUINOX 900

Exact detector reference & coil compatibility

Published Target ID / VDI
Ferrous −19–0; non-ferrous 1–99. These are detector categories, not per-family target predictions.
Published settings
Available modes: Park, Field, Beach and Gold. Sensitivity range 1–28; no one family-wide sensitivity is prescribed here.
Audio / tone
1, 2, 5, All Tones and Depth audio options; selected mode and tone settings must be recorded.

Scale reference only; no exact target ID assigned.

Manufacturer source · Discrimination and Audio Features

Exact SSL target IDs and field-test results: not recorded. A family can contain different metals, shapes and sizes; do not treat this general guidance as a predicted reading.