■ The body of the gauge and the centre holder are made of high-grade stainless steel
■ Accuracy: 2.5µm（±0.0001 in）or 2.5% full scale, whichever is greater
■ Measuring Range: 0-1,000µm（@50µm）
■ Dimensions： 50（Φ）×15（H） mm@2mm path
■ Weight： approx.177g
