Pocket Digital Gauge
Measures Diamonds and Gemstones within 0.01mm accuracy
When you travel with one of these handy, battery-operated precision instruments, you will travel with confidence. No more guessing about stone
size at trade shows or on buying trips. Now you can rely on your pocket-sized gauge.
• Measuring range: 0-25 mm
• Resolution: 0.01 mm/0.001"
• Power: One Silver Oxide Battery SR44, 1.55V
• Working temperature: 0°C to 40°C
• Should be used at a relative humidity of less than 80%
• Storage temperature: -10°C to +60°C
• Zero setting in any position
• Metric/inch interchange
• Low battery indicator
• Gem weight estimating book
• Carrying case