Specific Gravity (density) Kit by Quicktest, incl. scales One-Offs & Clearance - Precious Metal Testers ACCESSORIES / PRESENTATION

ACCESSORIES / PRESENTATION

Resolution 640X480 pixels = 0

There's also an up-market version which includes several different cuts (shapes)

10X12 - 10X13 - 10X14 - 10X20* - 10X21 - 10X21 - 10X23 - "30X21”

large (120mm diameter) lens

Specific Gravity (density) Kit by Quicktest, incl. scales One-Offs & Clearance - Precious Metal Testers ACCESSORIES / PRESENTATIONSummary Weigh the item on the weighing machine (included). Then weigh it again, but this time suspended in water. Now find a calculator and do a simple calculation. Note, you can test precious metals, you can test gemstones, but you cannot test both at the same time (i. e. jewellery set with stones). Pros and cons Cons: you must work slowly and carefully; you must write down the readings and do some simple arithmetic with a calculator (we do also