Gemoro Sure Gauge XL Digital Pocket Diamond Gemstone Gauge

OUR MOST POPULAR, ELECTRONIC POCKET-SIZED DIGITAL GAUGE

Our most popular, electronic pocket-sized digital gauge. It provides the extra precision of 0.01MM you need and includes a gem weight estimating book, high-setting attachment and rubberized zippered carrying case. Used for estimating the weight of any shape diamond or gemstone (mounted or loose). 

• Measuring Range 0-25mm/0-1"
• Precision Accuracy 0.01mm/0.0005"
• Power LR44 Alkaline Battery (Or 357 Silver Oxide)
• Power On/Off Press the "On/Off" button to activate or deactivate the gauge
• Zero Adjustment Setting Press the "Zero" button while the unit is on
• Millimeter/Inch Conversion Press the "mm/in" button to switch between measuring modes
• Measurement Locking To hold a setting, tighten the locking screw on the top of the gauge
• Warranty 1 Year limited warranty