Suregauge XL Digital Pocket Gem Gauge This digital pocket-sized gauge is perfect for measuring mounted stones, high-set stones and unmounted stones and pearls. It has a measuring range of 0-25mm (0-1") with a precision accuracy of 0.01mm (0.0005"). There are three measuring surfaces on the Suregauge™ XL for easy measuring. Includes gem weight estimating conversion book, 1 x LR44 cell and high setting attachment pin all supplied in convenient protective storage case.

• Measures in mm and inches up to 25mm on large LCD display
• Compact, portable design
• Hardened steel measuring jaws
• On/off power control and Zero reset button
• Protective carrying case

• 1 year warranty