The Mitutoyo Digimatic Holtest Digital Internal Micrometer features self-centering anvils evenly spaced at 120? with contact points coated in Titanium Nitride (TiN) to provide accurate, sensitive measurements that are highly durable. Precision-machined gears ensure reliable, repeatable measurements that are shown on a large, easy-to-read LCD display in an impact and water-resistant housing. The holtest?s ratchet stop mechanism provides a constant measuring force on the hardened-steel spindle to ensure accurate, even measurements.

The Mitutoyo 468-168 Digimatic Holtest Internal Micrometer has the following specifications: nRange: 30-40mm
Resolution: 0.001mm nAccuracy: +/- 0.003mm nMeasuring Depth: 103.8mm nMeasuring?Method: 3-Point? nContact Point: TiN Coating nMain Body Assembly: 04AZB108