Make reference streaks beside a jewelry sample when carrying out a comparative acid test.
Features and specifications
- Set of three gold test needles.
- Comparison tips marked 10K, 14K, and 18K.
- Model TES-803.00.
Who it suits
Useful for an experienced tester who already has appropriate solutions and a test stone. Reference streaks help make the comparison more systematic than judging a reaction in isolation.
Before you choose
The needles are comparison accessories, not a stand-alone gold tester. Solutions and a stone are separate requirements. Follow the testing system’s instructions; a surface comparison cannot rule out every plated or filled construction.
Related Gold Guide: comparing gold acid tests.
Check the selected model, seller, included accessories, and current price on Amazon before ordering.
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