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Presidium Instruments

Presidium Duotester - Unique Electronic Gem Identification Tool
Presidium Duotester Electronic Gem Tester with Diamond Simulant Kit
$519.00 $459.95
Presidium DuoTester PDT-S7 helps identify diamonds, colored gemstones and moissanites
Presidium Duotester Electronic Gem and Diamond Tester
$389.00 $369.95
Presidium Gem Computer Gauge
Presidium Gem Computer Gauge
$329.95 $269.95
Presidium Electronic Portable Carat Scale PCS-100
Presidium Electronic Portable Carat Scale PCS-100
$289.00 $239.95
Presidium Multi Tester Diamond Moissanite Tester
Presidium Multi Tester Diamond Moissanite Tester
$289.00 $239.00
Presidium Electronic Gem Gauge
Presidium Electronic Gem Gauge
$249.95 $229.95
European version of Presidium Gem Tester Colored Stone Estimator
Presidium Gem Tester Electronic Diamond And Colored Gemstone Tester - European Model
Price: $217.50
Presidium Gem Tester, Electronic Diamond And Colored Gemstone Tester
Presidium Gem Tester, Electronic Diamond And Colored Gemstone Tester
Price: $207.50
Presidium Diamond and Moissanite Tester Kit
Presidium Diamond and Moissanite Tester Kit
$265.00 $199.00
Presidium Reflectivity Meter PRM
Presidium Reflectivity Meter PRM
$185.00 $169.95
A-Source Diamond/Moissanite Tester AS2-1T
A-Source Diamond/Moissanite Tester AS2-1T
$189.00 $159.95
Presidium Dial Gemstone Gauge
Presidium Dial Gemstone Gauge
$185.00 $155.95
A-Source Electronic Gemstone Gauge
A-Source Electronic Gemstone Gauge
$199.00 $149.95
Presidium DiamondMate-C Electronic Diamond Tester
Presidium DiamondMate-C Electronic Diamond Tester
$140.00 $119.95
Presidium DiamondMate-A Electronic Diamond Tester
Presidium DiamondMate-A Electronic Diamond Tester
$127.00 $109.95
Presidium Moissanite Tester II
Presidium Moissanite Tester II
$125.00 $99.95
A-Source Electronic Diamond Tester - the easiest way to distinguish diamonds from diamond simulants
A-Source Electronic Diamond Tester ASDT
$89.00 $74.95
Replacement Probe for Presidium Gem or Duo Tester
Replacement Probe for Presidium Gem or Duo Tester
Price: $49.95