Standard Electronic Gem Tester (Presidium PGT II)

DETAILS

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 testers (web page)

Includes heavy duty nylon carrying case and a PPR3 battery. Also power supply for mains (has a 2-pin plug so we included a 2-pin adaptor) - note, it is not a battery charger!

Guarantee: 1 year.

6 Videos

Accessories

Included:

Strong nylon carrying pouch

PP3 Battery

Disclaimer

All testers  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. Nothing is 100% accurate, you must understand the limitations of any tester you buy. We also suggest you regularly test known samples to check for any obvious faults. Full support given for items you buy from QUICKTEST.

Alternatives

For a summary of all diamond and gem testers see the Comparison Chart, or see a more detailed explanation of what the various types of tester can (and can't) detect at Electronic Gem Testers.  If you specifically need to test diamonds, consider a diamond tester, they are more finely-tuned for testing diamonds, see our Guide to Buying Diamond Testers. 

[3] The probe / analogue meter: 17 stones; the digital meter: 40 stones.

[4] Skill and practice is required to use an optical refractometer, instructions are not included, see any textbook about gemmology…or the internet.  

Free gift details

If you would like one of the following free gifts with this product, select one from “Select your free gift” above.

	Cz (cubic zirconia). (RRP £5.90 )
	Double Folding Magnifier, 2 lenses combined = 8X (RRP £4.50 )
	10X18 with 20X12 Loupe - not triplets (RRP £6.50 )