Gemoro Gauge


This digital gauge can be used to measure the diameter of a pearl. This gauge is commonly used for estimating the weight of gemstones.

Measures to 25 mm with an accuracy of 0.01 mm

Includes gem weight-estimating book, high-setting attachment, carrying case and battery.


Additional information

Weight 0.8 oz
Dimensions 3.25 × 2.625 in

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