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