Presidium Dial Gemstone Gauge

Even a small miscalculation can be costly when dealing with highly priced goods. The Presidium Dial Gauge measures from 0.0 to 23.0 mm in 0.1mm divisions. One revolution equals 10 mm.

Presidium Dial Gauge is a Must-Have for the Measurement of Gemstones.

Longer Lasting Accuracy:
The hardened anvils resist wear and maintain accuracy for long periods. Only the Presidium Dial Gauge incorporates the latest state-of-the-art patented non-metallic lubrication-free Rack and Pinion Technology. Instrumental Error +0.05 mm. All that's required is zeroing a simple realignment.

Dual Measurements:
Presidium Dial Gauge is the one and only Gemstone Gauge that directly provides dual measurements in millimeter and combines clear and instant carats conversion.

Fast to Use - Measures 3 Ways:
There are no complicated adjustments; simply hold the gauge in your hand, move the slider with the thumb and measure stones or mountings using the anvils wedge shaped points to project probe the high-setting jewelry attachment.

Convenient And Compact:
Presidium Dial Gauge is Ideal for calibrating melee and matching gemstones, delivered in a handsome, matching protective box, including a high-setting jewelry attachment.

Size : L-97mm x W-61mm x H-16mm (3.8" x 2.4" x 0.6")
Weight : 100 gms (3.5 Oz)

1 Year Factory Warranty.