Details
Measure the stone, find a calculator, refer to the formula we give you, look up the gemstone (we give you constants for 16 gemstones), calculate the weight.
SPECIFICATION
Brand: unbranded, made in China
Range: 0.01mm to 25.00mm
Tolerances: unknown. I can only guess: (this is not a guarantee) ± 0.02mm.
Accuracy: I'd guess (this is not a guarantee) it would be accurate to within 0.1mm when measuring 25mm (the error on smaller measurements would be less).
Units: millimetres or inches
Cuts: it will 'weigh' 12 different shapes
Takes one size LR44 battery (included) - lasts 1 or 2 hours of continuous use.Measuring
Disclaimer
All equipment and materials must be used in conjunction with the user's skill, knowledge and experience. Under no circumstances shall QUICKTEST be liable for direct or indirect loss sustained in connection with any item. It is your responsibility to regularly check equipment against known samples, to ensure that it is working correctly.
Our products help you buy, value and sell at auctions and fairs, in the shop, or trading online. We are experts in chemical and electronic test equipment and supply most pawnbrokers, precious metal traders and jewellers in the UK.
We independently collect feedback on behalf of the businesses that work with us. Our platform only reaches out to verified buyers, so you can be sure you’re reading reviews from real customers.
Only customers with proof of purchase can leave a Feefo review. We ensure this by reaching out to buyers straight after their transaction.
We verify that reviews are from genuine customers by matching them to a sale or transaction. People are only invited to leave a review after purchasing from the business.
We verify that reviews are from genuine customers by matching them to a sale or transaction. People are only invited to leave a review after purchasing from the business.
Our products help you buy, value and sell at auctions and fairs, in the shop, or trading online. We are experts in chemical and electronic test equipment and supply most pawnbrokers, precious metal traders and jewellers in the UK.
