Gauges
Speed up your diamond and gemstone measuring with the high-tech Electronic Gemstone Gauge.
Digital display eliminates eye fatigue when measuring stones over prolonged periods.
The Presidium Gem Tester II (PGT II) features a clear and direct analog display for a quick way to identify diamonds/moissanite and separate up to 15 common colored gemstones from one another based on their thermal conductivity. It still features a retractable probe tip that ensures consistent pressure against the gemstone during tests resulting in more reliable results. With the industry’s thinnest probe tip size of 0.6mm, the PGT II tests gemstones as small as 0.02ct.
Cost effective way to accurately measure gemstones; delivers millimeter read out with instant carat conversion.
The portable GemOro SUREgauge XL has a measuring range of 0-25mm/0-1″ with a precision accuracy of 0.01mm/0.0005″.
Computes weight of diamond without removing stone from mounting. Width and depth are measured with caliper and compared with measurements in table. For round and fancy shapes.
Lightweight, sensitive gauges made of polished steel with easy-to-read brass indexes. 1/10mm Graduation. 150mm Capacity
Adjustable, lightweight, sensitive gauges made of polished steel with easy-to-read brass indexes. 1/10mm Graduation, 150mm Capacity.
Enables you to accurately scribe cutting lines when reducing ring sizes. The 12 sizes are graduated in quarter ring sizes from 1/4 to 3. Mark and cut the correct size every time.
Be assured of giving your customers an accurate fit every time with this ring and finger gauge set which has been matched in graduated and full sizes from 1-15.
American standard for ordering wire and sheet sizes from 0 to 36. Decimalequivalents on the back. Imported, economical quality.
This value engineered 9-3/8 caliper measures inside outside and depth. The gauge is accurate to 0.02mm with a measuring range of 0mm to 150mm.
Our stainless steel 6-3/4 miniature digital gauge is state-of-the-art. Beautifully finished it is practical and compact. It measures in millimeters and inches -maximum 100mm 4-. Accuracy is assured at 0.01mm.
Ideal for closing the sale without using expensive stones. Cubic zirconia, mounted on stainless steel arms, folds within a protective cover when not in use. Each arm has the size of the stone in carats and millimeters. Comes in compact leather case. Ten sizes ranging from 0.10 to 2 carats
This handy gauge, known as a pearl gauge is excellent for stones of all kinds. Its smooth action assures accuracy.
Measuring range 0-150mm digital caliper. Stainless Steel. Convenient plastic box case. Millimeter or inch readings. Easy on/off button.
Hollow ring sticks are perfect for measuring rings 1 to 15 in quarter sizes by US standards. Gauge shows the length of material needed to make specific sizes of rings.
Contains 7 blades for measuring the most popular diamond shapes: round,baguette, square, pear and marquise stones.
Made of solid aluminum ring stick with groove, is graduated in quarter sizes from 0 to 13 by US standards.
Ring Finger Sizing gauge measures US ring sizes for Comfort Fit style rings and bands. Gauge ranges from ring sizes 1 – 15 in half size increments. 29 pieces total.
This quality turned-aluminum stick measures size 1 to 15 by quarter size in U.S. standards.
Wheel Diameter: 1″
Wheel Thickness: 1/4″
Hole Size: 1/16″
Ideal for use with rubberized abrasives. Sold by dozen.
The Pocket Wire Gauge is all new and exclusively from EURO TOOL. Measures wire or sheet metal from gauges 34 to 8