Technical Specifications
| Parameter | Technical Specification |
| Brand & Model | Sigma Metalytics Precious Metal Verifier PRO (SM2701 Base Kit) |
| Verified Metal Families | Gold (Pure & Alloys), Silver, Platinum, Palladium |
| Testing Technologies | Dual-Sided Electromagnetic Thru-Reading & Automatic Specific Gravity (Density) |
| Packaging Transparency | Reads Through Slabs, Capsules, Plastic Flips, and Sealed Assay Cards |
| Small Onboard Sensor |
Max Thickness: 3.50 mm | Min Diameter: 10.0 mm Testing Modes: Density (✓) & Thru (✓) Surface Testing: 0.18 mm | Ideal: 1/4 ozt gold – 1 ozt silver |
| Large Onboard Sensor |
Max Thickness: 12.50 mm | Min Diameter: 32.0 mm Testing Modes: Density (✓) & Thru (✓) Surface Testing: 0.25 mm | Ideal: 1 ozt gold – 10 ozt silver |
| Small Wand Attachment | Min Diameter: 8.0 mm | Surface Penetration: 0.18 mm | Ideal: <1/4 ozt gold |
| Large Wand Attachment | Min Diameter: 18.0 mm | Surface Penetration: 0.25 mm | Ideal: 1/4 ozt gold – 1 ozt silver |
| Refiners Wand Attachment | Min Diameter: 24.0 mm | Surface Penetration: 2.50 mm | Ideal: >2 ozt silver |
| Expansion Port | Built-in DB9 interface port (supports future pairing with optional External Bridge) |
| Battery Life & Power | Internal rechargeable battery (approx. 6 hours continuous testing) |
| Warranty & Quality Promise | 2-Year Factory Warranty + Sigma Metalytics Gold Standard Promise |
Important Note on External Bridge Upgrades: All External Bridges must be paired and calibrated to their specific parent PMV PRO unit by Sigma Metalytics factory engineers. A purchased External Bridge and its corresponding PRO unit will feature matching factory serial numbers.
Included in the PMV PRO Base Package
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Sigma Metalytics PMV PRO Console Unit (SM2701)
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Small External Sensor Wand
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Large External Sensor Wand
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Refiners External Sensor Wand
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AC Charger & Charging Cable
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Custom Padded Heavy-Duty Carrying Case
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User Operating Manual & Calibration Guide
Verify investment coins, fractional rounds, and minted bars with pinpoint non-destructive accuracy using the authentic Sigma Metalytics Precious Metal Verifier (PMV) PRO (Model SM2701). Purpose-built for professional bullion coin shops, numismatic dealers, pawn offices, and serious stackers, the PMV PRO unit features two integrated mechanical sensor arms directly on the chassis. By reading resistivity and thickness simultaneously, the PRO performs full-depth thru-readings across samples up to 12.50 mm thick, confirming core authenticity and calculating precise specific gravity without acid testing, scraping, or compromising protective plastic slabs.
Key Features & Benefits
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Dual Onboard Sensors for Wide In-Chassis Versatility: Features both a Small Onboard Sensor (for fractional 1/4 oz gold to 1 oz silver) and a Large Onboard Sensor (for 1 oz gold up to 10 oz silver bars), delivering full-depth electromagnetic scans directly on the console.
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Full-Depth “Thru Readings” Check Entire Metal Core: Unlike standard surface-only testers, the PRO’s onboard sensor arms project electromagnetic signals entirely through the sample (up to 12.50 mm), leaving zero blind spots for buried tungsten cores or sub-surface base alloys.
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Automated Specific Gravity & Thickness Testing: Eliminates manual calipers and water displacement scales. The integrated sensor arm measures actual physical thickness while cross-referencing your entered weight against known alloy densities, calculating the expected dimensions instantly on-screen.
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Complete 3-Wand Auxiliary Sensor Ecosystem: Standard package includes the Small Wand, Large Wand, and high-penetration Refiners Wand (2.50 mm surface penetration) for testing odd shapes, small jewelry fragments, and poured ingots.
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Tests Directly Through Protective Packaging: Reads through NGC/PCGS grading slabs, airtight capsules, plastic flips, and sealed assay blister packs without scratching the metal or destroying packaging integrity.
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All-In-One Backlit Screen & Full Tactile Keypad: Displays resistivity tolerance color-bands, thickness in millimeters, sample surface area, and weight together on a single screen, operated via a durable numeric silicone keypad.
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Rechargeable Battery for Counter & Travel Mobility: Built-in rechargeable internal battery provides up to 6 hours of continuous testing for seamless operation at trade shows and off-site appraisals.
Commercial Procurement & B2B Distribution
Equipping bullion trade floors, coin stores, pawn desks, or precious metal intake counters? We provide authentic Sigma Metalytics PMV PRO systems with volume-tiered wholesale pricing, complete three-wand bundles, and reliable inventory replenishment. Click Get a Quote to connect with our instrumentation sales specialists for customized B2B volume pricing and delivery terms.
