Testers & scales calibrated before despatch

Gem & precious metal testers, since 1986

Collections: Refill acid bottles for precious metal testing

Click on the picture to see the products. DO NOT BUY REFILLS UNLESS YOU ALREADY HAVE A TESTING SET. - you will need the box (for safety) and the instructions (to tell you the reactions).

  • Testing acid bottles (refills), choose from 9ct, or 14-24ct, platinum/steel/palladium, or silver
    Regular price
    £10.70
    Sale price
    £10.70
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  • GLASS Bottles (refills) for the traditionalist
    Regular price
    £15.00
    Sale price
    £15.00
    Regular price
    Unit price
    per 
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  • Replacement bottle for Mizar M24 electronic gold tester
    Regular price
    £29.50
    Sale price
    £29.50
    Regular price
    Unit price
    per 
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  • Replacement probe pen for Kee gold tester
    Regular price
    £49.50
    Sale price
    £49.50
    Regular price
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    per 
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  • Probes for Gemoro AGT electronic gold tester
    Regular price
    from £34.99
    Sale price
    from £34.99
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  • Steel needle files
    Individual steel needle files
    Regular price
    from £1.50
    Sale price
    from £1.50
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  • Scraper, an alternative to filing an item before testing it
    Scraper, an alternative to filing an item before testing it - Photograph 1
    Regular price
    £5.00
    Sale price
    £5.00
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  • Chart (indicator disc) for Troytest gold tester
    Regular price
    £5.00
    Sale price
    £5.00
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  • Book of Test Papers
    Regular price
    £2.00
    Sale price
    £2.00
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  • 4GB USB flash drive with tester videos
    4GB USB flash drive with tester videos
    Regular price
    £3.90
    Sale price
    £3.90
    Regular price
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    per 
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