620g / 0.1g, Ohaus SJX622M Magnification_Multi magnification Now find a calculator and

Now find a calculator and do a simple calculation

The ANALYZER will not test high-carat yellow gold (in this case 20ct to 24ct) accurately or white gold accurately

Can test any stone mounted in jewellery and it also comes with a stone-holder for testing loose stones

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620g / 0.1g, Ohaus SJX622M Magnification_Multi magnification Now find a calculator andSummary Full size table balance. Approved by Trading Standards for use in trade. That means you can use this for weighing precious metals when buying by weight. Approved for use anywhere, not limited by location (as are the older models of approved balances). 620g 0. 01g when used for your own information, away from customers 620g 0. 1g when used in front of customers for buying precious metals (it will still give a reading to 0. 001g, you're meant to