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    23 Products

    Digital Calipers

    Image of Product. Front orientation. Calipers. Digital Calipers.
    The most precise and versatile calipers. Their LCD display gives instant measurements down to 0.0005”—no need to count graduations. Swap between inch and metric or set the position to zero, all with the press of a button. You don’t need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
    Our calipers come with a signed certificate of inspection, so you can trust your measurements are accurate every time. Their precision-ground jaws glide up and down the body for a silky-smooth feel.
    Mitutoyo—The go-to for machinists and engineers. Every part of these calipers is made within Mitutoyo's automated system and tested in-house in Japan. Their jaws are laser cut to exact dimensions for the most reliable measurements.
    McMaster-Carr Approved—The performance of brand-name calipers without the cost.
    With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
    With SPC Data Output and Bluetooth Connection—Wirelessly send measurements to your smartphone and other Bluetooth devices to store, analyze, and manage data.
    Calibration Certificate—Choose these calipers when precision measurements are required for quality control or by regulation. The certificate is traceable to NIST, so you can be confident your measurements are correct and consistent.
    Measuring
    Range
    Accuracy
    Measuring
    Increments
    Calipers
    Calipers with
    Calibration Certificate
    Inch
    Metric,
    mm
    Inch
    Metric
    Inch
    Metric,
    mm
    Overall
    Lg.
    Body Material
    Jaw Material
    Mfr. Model
    No.
    Each
    Each
    Mitutoyo
     
    Without SPC Data Output
    0" to 4"0 to 100±0.001"±0.025 mm0.0005"0.017 1/4"Stainless Steel
    Stainless Steel
    500-195-320000000000000000000000000000
     
    With SPC Data Output
    0" to 4"0 to 100±0.001"±0.025 mm0.0005"0.017 1/4"Stainless Steel
    Stainless Steel
    500-170-300000000000000000000000000000
     
    McMaster-Carr Approved
     
    Without SPC Data Output
    0" to 4"0 to 100±0.001"±0.02 mm0.0005"0.017 1/4"Stainless Steel
    Steel000000000000———0
     
    With SPC Data Output and Bluetooth Connection
    0" to 4"0 to 100±0.001"±0.02 mm0.0005"0.017 1/4"Stainless Steel
    Stainless Steel
    000000000000———0
     
    Accessories and Replacements for Calipers

    Vernier Calipers

    Image of ProductInUse. Front orientation. Contains Annotated. Calipers. Vernier Calipers.
    Image of Product. Front orientation. Calipers. Vernier Calipers.
    Your traditional calipers, combining precision and durability. This classic design uses a sliding vernier scale. Just add the measurement from the main scale to the measurement on the vernier scale to get accurate readings as small as 0.001". Made completely out of metal, these calipers won't break when dropped or short-circuit when wet. They're battery-free, so they're always ready to use.
    McMaster-Carr Approved—The performance of brand-name calipers without the cost.
    Calipers
    Measuring
    Range
    Accuracy
    Measuring
    Increments
    Overall
    Lg.
    Body Material
    Jaw Material
    Each
    McMaster-Carr Approved
    0" to 4"±0.001"0.001"6 3/16"Stainless Steel
    Stainless Steel
    0000000000000
     

    Digital Calipers with Fractional Display

    Image of Product. Front orientation. Calipers. Digital Calipers with Fractional Display.
    Convert measurements to fractions with the push of a button. These calipers measure in both decimals and fractions of an inch, so you don't need to memorize conversions. They're especially handy for carpentry and similar jobs that involve measurements down to 1/64".
    With an LCD display, these calipers give instant measurements—no need to count graduations. Swap between inch and metric or set the position to zero, all with the press of a button.
    Measuring
    Range
    Accuracy
    Measuring
    Increments
    Inch
    Metric,
    mm
    Inch
    Metric
    Inch
    Metric,
    mm
    Fractional
    Increments
    Overall
    Lg.
    Body Material
    Jaw Material
    Each
    Without SPC Data Output
    0" to 4"0 to 100±0.001"±0.025 mm0.0005"0.011/128"7 1/4"Stainless Steel
    Stainless Steel
    0000000000000
     
    Replacement Batteries

    Pocket Slide Ruler Calipers

    Image of Product. Front orientation. Calipers. Pocket Slide Ruler Calipers.
    No longer than a pencil for quick measurements on the go. Made entirely of metal, these calipers won't break if dropped or short-circuit if rinsed or rained on.
    Measuring
    Range
    Accuracy
    Measuring
    Increments
    Calipers
    Inch
    Metric,
    mm
    Inch
    Metric
    Inch
    Metric,
    mm
    Fractional
    Increments
    Overall
    Lg.
    Body Material
    Jaw Material
    Each
    0" to 4"±0.0312"0.0625"1/32"6"Stainless Steel
    Stainless Steel
    0000000000000
    0" to 4"0 to 100±0.03125"±0.80 mm0.03125"11/32"4 1/2"BrassBrass000000000000
     

    Calipers for Tolerance Checking

    Image of Product. Front orientation. Calipers. Calipers for Tolerance Checking.
    Quickly check that parts are within tolerance without adjusting the jaws each time. The jaws have a spring-loaded lock, so they stay at your set measurement. Pull the thumb wheel to open them just enough to slide a part in or out. Release and they snap back to their set position.
    With an LCD display, these calipers give instant measurements—no need to count graduations. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
    Mitutoyo—The go-to for machinists and engineers. Every part of these calipers is made within Mitutoyo's automated system and tested in-house in Japan. Their jaws are laser cut to exact dimensions for the most reliable measurements.
    With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
    Measuring
    Range
    Accuracy
    Measuring
    Increments
    Calipers
    Inch
    Metric,
    mm
    Inch
    Metric
    Inch
    Metric,
    mm
    Overall
    Lg.
    Body Material
    Jaw Material
    Mfr. Model
    No.
    Each
    Mitutoyo
     
    With SPC Data Output
    0" to 4"0 to 100±0.001"±0.025 mm0.0005"0.019 1/4"Stainless Steel
    Stainless Steel
    573-281-3000000000000000
     
    Accessories and Replacements for Calipers

    Coolant-Resistant Digital Outside Micrometer Sets

    Image of Product. Front orientation. Outside Micrometers. Coolant-Resistant Digital Outside Micrometer Sets.
    Keep a collection of digital micrometers handy to measure parts of different sizes. These micrometers come in a convenient case to store and organize them in one place. They're a must-have for machine shops—each display and battery cover is tightly sealed, so spraying and dripping coolant won't seep in.
    With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
    McMaster-Carr Approved—The performance of brand-name calipers without the cost.
    With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
    Ratchet Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.
    Measuring
    Range
    Measuring
    Increments
    No. of
    Micrometers
    Includes
    Inch
    Metric,
    mm
    Inch
    Metric,
    mm
    Thimble
    Type
    Frame
    Material
    Enclosure
    Rating
    Each
    McMaster-Carr Approved
     
    With SPC Data Output
    4One Micrometer (0"-1" Measuring Range, ±0.00015" Measuring Accuracy)
    One Micrometer (1"-2" Measuring Range, ±0.00015" Measuring Accuracy)
    One Micrometer (2"-3" Measuring Range, ±0.0005" Measuring Accuracy)
    One Micrometer (3"-4" Measuring Range, ±0.0005" Measuring Accuracy)
    0" to 4"0 to 1000.00005"0.001RatchetSteelIP65
    00000000000000
     
    Replacement Batteries
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