An easy-to-use analog gauge for measuring gemstone dimensions. Presidium Dial Gauge measures from 0.0 to 23.0mm in 0.1mm divisions. The PDG features an easy-to-read millimeter and carat scale, and is only dial gauge in the industry that combines dual measurements for gemstones in millimeters with corresponding carat conversion for round brilliant-cut gemstones.
PDG also contains an inner scale display for US ring size measurements. The PDG is manufactured to the highest quality and features a patented anvil with a non-metallic lubrication-free rack and pinion technology that resist wear and tear and maintain its accuracy. Instantly converts millimeter readings to carats for round brilliant-cut gemstones. Measures from 0.00 to 23.00mm.0.02mm instrumental error, with simple zero realignment. Analog gauge with mm/ct/ring size display. Attachment for high setting jewelry provided. Presidium Gemstone Weight Estimation Table provided. Length: 97mm (3.82 inches).
Width: 61mm (2.4 inches). Height: 16mm (0.63 inches). Measures gemstone dimensions with accuracy to 0.01mm. Clear and easy-to-read analog display with readings in mm/ct/ring size. Clear and visible digital display for ease of reading measurements.
Simple and easy to use. Light and portable instrument that can be used anywhere. Gemstone (mm): 0.00mm to 23.00mm (0.1mm increment) - 1 revolution equals 10mm. Gemstone (carat): 0.01ct to 3.65ct (0.04ct increment). Ring size (US size): Size 2 to Size 13.
Presidium Gemstone Weight Estimation Table. The item "Presidium Dial Diamond Gemstone Gemologist Gauge Handheld Professional Quality" is in sale since Thursday, July 28, 2016. This item is in the category "Jewelry & Watches\Jewelry Design & Repair\Jewelry Tools\Gauges & Stone Measuring".
The seller is "bestjewelrysupply" and is located in San Diego, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Uruguay, Viet nam, Sri lanka, Russian federation.