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About this item

• Great for measuring gemstones and determining carat size
• 1 year warranty
• Digital display with auto shut off
• Includes batter and carrying case
• Measures 0-25 millimeters with .01 millimeter accuracy

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. Accurately measures 0-25mm with .01mm accuracy - millimeter to carat conversion. One year warranty. Also features: battery and carrying case; auto shut off; Presidium Gemstone Weight Estimation Tables; and touch button zeroing.