Helmut Fischer – SIGMASCOPE® GOLD B and GOLD C

Using the SIGMASCOPE® GOLD B, you can reliably test the authenticity of gold bars up to a thickness of 17mm and a weight of up to about one kilogram.

Due to its variable penetration depth, gold testing of thinner bars is also possible. Using the SIGMASCOPE® GOLD C, you are able to check the authenticity of coins and thin bars weighing up to about 100 gram. Whether Krugerrand, ducat, coin gold or fine gold – with the easy-to-use gold tester detect counterfeit goods in seconds.

Application Examples

SIGMASCOPE® GOLD B

• Non-destructive testing of gold bars from approx. 1 oz (31.1 g) to 1 kg
• Detection of base inclusions (e.g. tungsten)

SIGMASCOPE® GOLD C

• Non-destructive testing of gold coins and bars up to approx. 100 g
• Testing the gold alloys of coins
• Identification of commercially available precious metal coins such as Krugerrands, ducats etc. based on the specific conductivity values

Key Features

• Special device for mobile and non-destructive authenticity testing of gold, precious metals and coins
• Test method: Phase-sensitive eddy current method
• Measured value memory: For a large number of measurements
• Measurement range:
  GOLD B: Gold bars of approx. 1 oz (31.1g)-1kg
  GOLD C: Gold coins and bars up to approx. 100g
• Variable penetration depths to match the thickness of the measured object
• Measuring frequency:
  GOLD B: 100, 500 and 1.000Hz
  GOLD C: 15, 30, 60 and 120kHz
• Easy data transfer via USB interface
• Limit monitoring via sound
• Probes available for various applications

Authentication of Gold – Simple, Fast, Precise, Non-destructive | SIGMASCOPE GOLD C | Fischer