Digital gemstone and pearl caliper

Very easy thickness measurement for small, round, narrow and thin shaped samples. The gauge has a flat faced measuring tip, so that small objects can be measured on the table. There is also spring force of the measuring point for constant and fast accurate readings.

Measuring Range = 0.01-25mm/0.0005-1 inch
Unit = mm/inch
Resolution/Instrumental Error = 0.01mm / ±0.02mm
Dimensions = 143x58x23mm
Battery = LR44/SR44(not included)