Mitutoyo 568-368 Borematic LCD Bore Gauge, 30-40mm Range, 0.001mm Resolution, +/- 6 micrometer Accuracy

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About Mitutoyo 568-368 Borematic LCD Bore Gauge, 30-40mm

The Mitutoyo 568-368 Borematic LCD Bore Gauge has a measurement range of 30 to 40 mm and is accurate to + or - 6 micrometers. The absolute linear encoder helps reduce error, and the LCD screen offers quick and error-free measurement reading with a 330-degree rotatable unit. Three-point contact system detects lobing or triangular form error and TiN-coated contact points provide durability and impact resistance. Gradient spacing is 0.001mm. The gauge has SPC data output for recording and storing measurements on a computer as well as a GO/NO-GO judgment function. Origin point is quickly set with an origin button and the gauge retains this setting for the entire battery life. Bore gauges measure holes, or bores, in a workpiece. They can measure the interior diameter of a hole at any depth, while internal micrometers can only measure to the depth of their teeth. Bore gauges are typically calibrated with a setting ring and come in two types: simple and direct-measuring. Simple bore gauges are used with a caliper to transfer the hole measurement, while the more complex gauges take the measurement directly, and display it through a vernier, dial, or digital display. Bore gauges have a two- or three-point contact, indicating how many points on the gauge head touch the inside of the bore. Two-point contacts are better at measuring ovality, while three-point contacts are used to measure lobing or triangular form error. Pistol-grip bore gauges are used for fast, single-handed operation with repeatable results from one operator to another. Bore gauges can also be used in special applications, such as measuring threads, spline pitch diameters, and deep bores. Mitutoyo manufactures precision measuring tools, metrology equipment, and related systems. The company, founded in Tokyo in 1934, formed Mitutoyo America Corporation in 1963 with headquarters in Aurora, IL.