Goldanalytix BarScreenSensor – Ultrasonic Gold Bar & Bullion Tester

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You can expect your parcel within 2 to 8 business days from when it leaves our warehouse.

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The Goldanalytix BarScreenSensor is a professional ultrasonic gold bar tester designed to help verify the authenticity of gold bars and other precious metal bars.

Using ultrasonic measurement technology, it helps identify hidden foreign metal inclusions and counterfeit cores that may not be detected through surface testing alone.

Developed for larger gold bars and heavy precious metal objects, the BarScreenSensor provides an additional method of verification when buying, selling or inspecting high-value bullion.

Reliable Ultrasonic Gold Bar Testing
The BarScreenSensor uses ultrasonic measurements to help identify concealed foreign materials inside precious metal bars, including:

• Tungsten – sometimes used in counterfeit gold bars.
• Lead-tin alloys – potential counterfeit materials in precious metal bars.
• Other foreign metal inclusions – concealed cores or internal materials with different ultrasonic properties.

This makes it particularly useful for examining valuable investment gold bars where internal verification is important.

How Ultrasonic Measurement Works

• The BarScreenSensor sends an ultrasonic signal into the test object and measures the time taken for the signal to return to the measuring head.
• Using the selected material's ultrasonic properties, the device determines an apparent thickness, which is compared with the bar's actual thickness measured using a caliper.
• A difference between these measurements may indicate a hidden foreign metal inclusion, counterfeit core or another factor affecting the ultrasonic reading.

The BarScreenSensor is intended for testing:

• Gold bars
• Silver and other suitable precious metal bars
• Larger precious metal objects
• Objects weighing approximately 50–100g or more, depending on their geometry and material
• Smaller bars, embossed surfaces and hallmarks can affect probe contact and measurement accuracy.

Important: Ordinary coins are generally unsuitable for this ultrasonic testing method. Suitability depends on the object's dimensions, shape and accessible measuring surfaces.

The BarScreenSensor is suitable for use by: Precious metal dealers, Banks and financial institutions, Bullion vaults and storage facilities, Pawn shops, Gold buying businesses, Precious metal traders

It provides a valuable additional screening method when assessing the authenticity of high-value precious metal bars.

Important Usage Information

For reliable measurements, follow these steps:

1. Remove all packaging – the bar must be taken out of capsules, foil or other protective coverings.
2. Measure the actual thickness – use a suitable precision caliper to determine the object's physical thickness.
3. Apply ultrasonic gel – use coupling gel to establish proper contact between the probe and the metal surface.
4. Position the measuring head – place the probe directly against the test object.
5. Compare the measurements – check the ultrasonic thickness against the physical thickness.
6. Scan the entire bar – examine multiple positions because foreign metal inclusions may be present only in certain areas.

Use complementary verification methods – combine ultrasonic testing with other suitable checks, such as weight, dimensions, density or electrical conductivity testing.

The BarScreenSensor cannot test through plastic capsules, foil or protective packaging.

Testing suitability generally begins at approximately 50–100g, depending on the object's geometry and material.

Key Features

• Ultrasonic authenticity screening – helps identify concealed foreign metal cores inside suitable precious metal bars.
• Internal measurement – complements surface-based testing methods.
• Thickness comparison – compares ultrasonic and physical measurements to identify possible inconsistencies.
• Professional bullion testing – designed for larger bars and suitable heavy precious metal objects.
• Portable system – practical for professional testing environments.
• Direct-contact probe – uses ultrasonic coupling gel for measurement.

What's Included?

• 1 × Goldanalytix BarScreenSensor
• Ultrasonic measuring head
• Ultrasonic coupling gel
• Calibration reference piece
• Instruction manual
• 3 × AAA batteries
• Practical padded carrying case
• Protective shipping carton
• Replacement Ultrasonic Gel: Ultrasonic coupling gel is required for proper measurement.

Replacement Ultrasonic Gel for Goldanalytix BarScreenSensor is available separately.

Important Testing Limitations

• The BarScreenSensor is a professional screening instrument, not a standalone guarantee of precious metal authenticity.
• Measurement results can be affected by the object's geometry, surface condition, internal structure, material settings and testing technique. A suspicious reading requires further investigation.
• For high-value bullion, ultrasonic testing should be combined with complementary authentication methods.

Professional Gold Bar Verification

When verifying valuable gold bars, internal testing can provide information that surface inspection alone cannot reveal.

The Goldanalytix BarScreenSensor helps professionals investigate hidden inclusions and counterfeit cores, making it a useful addition to a comprehensive precious metal authentication process.