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Standard Electronic Gem Tester (Presidium PGT II) Resolution_1g specific gravity (relative density) method

SKU 6443482370
4.6
Standard Electronic Gem Tester (Presidium PGT II) Resolution_1g specific gravity (relative density) method
Standard Electronic Gem Tester (Presidium PGT II) Resolution_1g specific gravity (relative density) method
Standard Electronic Gem Tester (Presidium PGT II) Resolution_1g specific gravity (relative density) method
Standard Electronic Gem Tester (Presidium PGT II) Resolution_1g specific gravity (relative density) method
Description

specific gravity (relative density) method for testing m | Quicktest

a watchmaker's eyeglass and a good quality spring lug remover too - all in a fitted case

you missed the stone and touched the setting)

Works with any stone

This has a 2-pin plug so we include a 2-pin adaptor

Standard Electronic Gem Tester (Presidium PGT II) Resolution_1g specific gravity (relative density) methodDETAILS Thermal meter, tests for 17 common groups of gemstones (about 40 varieties), enlarge the product picture to see the scale in detail. Works with any stone, loose or mounted in jewellery, even uncut stones. The only condition is that the stone (and tester) must be at room temperature. Instruction manual (pdf download) Video (youtube demonstration) Video (youtube calibration for serial numbers PTG111425 and after. Guide to buying electronic gem

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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