Digital Pocket Gemstone Gauge

The most popular, electronic pocket-sized digital gauge. It is battery operated, provides extra precision and includes a gem weight estimating book and carrying case. Used for estimating the weight of any shape stone (mounted or loose). 0.01 mm accuracy.

• Measuring range/units: 0.01 mm to 25.00 mm / 0.0005 in to 1.0000 in.
• Compact pocket sized design.
• Large LCD display.
• Locking set screw.
• Hardened steel measuring jaws.
• On/Off power control.
• LR44/357 button cell battery powered.
• Zero resent button.
• Gem weight estimating conversion booklet, battery and high setting attachment included.
• Comes with protective premium storage and carrying case.
• 1 year warranty.
• Manual.