Three Wands
The Pro with External Bridge comes with three Wand attachments that enable it to perform surface measurements on a broad spectrum of sample sizes, ranging from 1/10 oz of gold to 10 oz of silver.
In-depth Readings
Ensure the complete authenticity of your items with the PRO's comprehensive readings. Its integrated sensors penetrate samples entirely, leaving no room for counterfeits to go undetected. Gain peace of mind knowing your coins and bars are free from inserts or inferior metals.
Gravity-Based Verification
Say goodbye to calipers. By leveraging known metal densities and an automated thickness gauge, the PRO uses the provided weight to predict your sample's size. Simply match your coin or bar with the indicated size to confirm its authenticity.
External Bridge
The Sigma Metalytics PRO with External Bridge offers unparalleled readings on bars as thick as 45mm. Authenticate 1kg and 100 oz silver bars swiftly and efficiently, encompassing comprehensive readings and gravity tests. Even your most substantial acquisitions are safeguarded.
Large onboard Sensor Specs
- Minimum Sample Diameter: 32.0 mm
- Maximum Sample Thickness: 12.5 mm
- Example Sample Types: 1 oz gold - 10 oz silver
Small onboard Sensor Specs
- Minimum Sample Diameter: 10.0 mm
- Maximum Sample Thickness: 3.5 mm
- Example Sample Types: 1/10 oz gold - 1 oz silver
Small Wand Specs
- Minimum Sample Diameter: 8.0 mm
- Gold-Over-Tungsten Detection Limit: 0.18 mm
- Example Sample Types: 1/10 oz gold - 1 oz gold
Large Wand Specs
- Minimum Sample Diameter: 18.0 mm
- Gold-Over-Tungsten Detection Limit: 0.25 mm
- Example Sample Types: 1oz gold - 2 oz silver
Refiners Wand Specs
- Minimum Sample Diameter: 24.0 mm
- Gold-Over-Tungsten Detection Limit: 2.5 mm
- Example Sample Types: 2 oz silver - 10 oz gold
External Bridge Specs
- Minimum Sample Diameter: 50.0 mm
- Gold-Over-Tungsten Detection Limit: 45.0 mm
- Example Sample Types: 100 oz silver
