Features of Digital Millimeter Caliper Measure Gauge Tool
New Electronic Digital Gem Gauge. This is a new digital gem gauge. The electronic enhanced version of the traditional leverage gauge. This top of the line electronic gem gauge features increased accuracy and push button zeroing. It measures millimeters and inches. Up to 1" (25 mm). Displays units as small as 0.01mm or 0.001". Three measuring surfaces: interior, large platform and small. Clear digital display. Locking Screw keeps gauge open at last position. This includes one SR44 battery, diamond and gem weight estimation book and protective case.