Longer Lasting Accuracy: The hardened anvils resist wear and maintain accuracy for much longer periods. Only the PRESIDIUM DIAL GAUGE incorporates the latest state-of-the-art patented non-metallic lubrication free rack and pinion technology. Instrumental Error +0.05 mm. Zeroing a simple realignment is all thats required. Dual Measurements: The one and only GEMSTONE GAUGE that directly provides dual measurements in millimetre and combining clear and instant carats conversion. Fast To Use 3 Way of Measuring: There are no complicated adjustments simply hold the gauge in your hand, move slider with the thumb and measure stones or mountings using: anvils wedge shaped points - projecting probe high setting jewellery attachment. Convenient And Compact:Ideal for calibrating melee & matching gemstones, delivered in handsome and matching protective box, including high setting jewellery attachment.Size : L-97mm x W-61mm x H-16mm
