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Mitutoyo 511-521 ABSOLUTE Digimatic LCD Bore Gauge, 1.8-4"/45-100mm Range, 0.00005"/0.001mm Graduation, +/-0.00012"/0.003mm Accuracy

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ASIN B003U9VY3U

Specifications for this item
Number of Items
1
Range
1.8-4"/45-100mm
Part Number
511-521
Resolution
0.00005"/0.001mm
Brand Name
Mitutoyo
Gradient Spacing
0.00005  inches
EAN
4946368387390
Manufacturer Series Number
ABSOLUTE Digimatic Bore Gage
Measurement Accuracy
+/-0.00012"/0.003mm
Maximum Measurement
1.8-4"/45-100mm
UNSPSC Code
41113901
Style Name
LCD
System of Measurement
Inch and Metric

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Key Features

  • 1.8 to 4" range, 6" probe depth, 0.00005"/0.001 mm resolution, with + or - 0.00012" accuracy
  • LCD display for easy measurement reading
  • Conforms to IP 53 for dust and water protection
  • Functions for origin-set, zero-set, power on/off, inch/metric conversion, SPC data output, Go/No Go judgment, and alarms for low battery, scale contamination, overflow error, and tolerance limit setting error
  • Compatible with extension rods for deep hole measurement (sold separately)

Package Details

Shipping Weight: 5.25 pounds
Package Size: 15.5 x 10.2 x 3.4 inches

Product Description

The Mitutoyo 511-521 bore gage has a measurement range of 1.8 to 4”, a 6” probe depth, and 0.00005” resolution, with + or - 0.00012” accuracy. The gage has a liquid crystal display (LCD) for easy measurement reading, that operates on one SR44 battery (included). Estimated battery life under normal conditions is nine months. Gage housing conforms to IP53 (Ingress Protection) for dust and water protection. Mitutoyo 511-521 includes functions for origin-set, zero-set, power on/off, inch/metric conversion, Statistical Process Control (SPC) data output, Go/No Go judgment, and alarms for low battery, scale contamination, overflow error, and tolerance limit setting error. Acceptable operating temperature range is from 0 to 40 degrees C. The bore gage is compatible with extension rods for deep bore measurement (not included). Up to four 20” extension rods can be used; this unit is also compatible with 10” rods. Bore gage weight is 1.10 lbs.

Bore gages 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 gages are typically calibrated with a setting ring. Bore gages come in two types, one simple, and the other direct-measuring. Simple bore gages are used with a caliper to transfer the hole measurement, while the more complex gages take the measurement directly, and display the measurement through a vernier, dial, or digital display. Bore gages have a two- or three-point contact, which indicates how many points on the gage head touch the inside of the bore. Two-point contacts are better at measuring ovality, while three-point systems are used to measure lobing, or triangular form error. Pistol-grip bore gages are used for fast, single-handed operation with good repeatability from one operator to another. Bore gages, regardless of type, can be used in some special applications, such as measuring threads, spline pitch diameters, and deep bores.

Mitutoyo manufactures precision measuring tools, metrology equipment, and systems. The company was founded in Tokyo in 1934 and formed Mitutoyo America Corporation in 1963, which is headquartered in Aurora, IL.

What’s in the Box?

  • Mitutoyo 511-521 bore gage
  • SR 44 battery, 938882

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